2019198750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 160

約数和(自身を含む): 5403670272

約数和(自身を除く): 3384471522

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 41, 46, 50, 69, 75, 82, 115, 123, 125, 138, 150, 205, 230, 246, 250, 345, 375, 410, 571, 575, 615, 625, 690, 750, 943, 1025, 1142, 1150, 1230, 1250, 1713, 1725, 1875, 1886, 2050, 2829, 2855, 2875, 3075, 3426, 3450, 3750, 4715, 5125, 5658, 5710, 5750, 6150, 8565, 8625, 9430, 10250, 13133, 14145, 14275, 14375, 15375, 17130, 17250, 23411, 23575, 25625, 26266, 28290, 28550, 28750, 30750, 39399, 42825, 43125, 46822, 47150, 51250, 65665, 70233, 70725, 71375, 76875, 78798, 85650, 86250, 117055, 117875, 131330, 140466, 141450, 142750, 153750, 196995, 214125, 234110, 235750, 328325, 351165, 353625, 356875, 393990, 428250, 538453, 585275, 589375, 656650, 702330, 707250, 713750, 984975, 1070625, 1076906, 1170550, 1178750, 1615359, 1641625, 1755825, 1768125, 1969950, 2141250, 2692265, 2926375, 3230718, 3283250, 3511650, 3536250, 4924875, 5384530, 5852750, 8076795, 8208125, 8779125, 9849750, 13461325, 14631875, 16153590, 16416250, 17558250, 24624375, 26922650, 29263750, 40383975, 43895625, 49248750, 67306625, 80767950, 87791250, 134613250, 201919875, 336533125, 403839750, 673066250, 1009599375, 2019198750]

約数ペア:

[(1, 2019198750), (2, 1009599375), (3, 673066250), (5, 403839750), (6, 336533125), (10, 201919875), (15, 134613250), (23, 87791250), (25, 80767950), (30, 67306625), (41, 49248750), (46, 43895625), (50, 40383975), (69, 29263750), (75, 26922650), (82, 24624375), (115, 17558250), (123, 16416250), (125, 16153590), (138, 14631875), (150, 13461325), (205, 9849750), (230, 8779125), (246, 8208125), (250, 8076795), (345, 5852750), (375, 5384530), (410, 4924875), (571, 3536250), (575, 3511650), (615, 3283250), (625, 3230718), (690, 2926375), (750, 2692265), (943, 2141250), (1025, 1969950), (1142, 1768125), (1150, 1755825), (1230, 1641625), (1250, 1615359), (1713, 1178750), (1725, 1170550), (1875, 1076906), (1886, 1070625), (2050, 984975), (2829, 713750), (2855, 707250), (2875, 702330), (3075, 656650), (3426, 589375), (3450, 585275), (3750, 538453), (4715, 428250), (5125, 393990), (5658, 356875), (5710, 353625), (5750, 351165), (6150, 328325), (8565, 235750), (8625, 234110), (9430, 214125), (10250, 196995), (13133, 153750), (14145, 142750), (14275, 141450), (14375, 140466), (15375, 131330), (17130, 117875), (17250, 117055), (23411, 86250), (23575, 85650), (25625, 78798), (26266, 76875), (28290, 71375), (28550, 70725), (28750, 70233), (30750, 65665), (39399, 51250), (42825, 47150), (43125, 46822)]