1837191700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2546

約数の個数: 144

約数和(自身を含む): 4638453120

約数和(自身を除く): 2801261420

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 25, 34, 38, 46, 50, 68, 76, 85, 92, 95, 100, 115, 170, 190, 230, 323, 340, 380, 391, 425, 437, 460, 475, 575, 646, 782, 850, 874, 950, 1150, 1292, 1564, 1615, 1700, 1748, 1900, 1955, 2185, 2300, 2473, 3230, 3910, 4370, 4946, 6460, 7429, 7820, 8075, 8740, 9775, 9892, 10925, 12365, 14858, 16150, 19550, 21850, 24730, 29716, 32300, 37145, 39100, 42041, 43700, 46987, 49460, 56879, 61825, 74290, 84082, 93974, 113758, 123650, 148580, 168164, 185725, 187948, 210205, 227516, 234935, 247300, 284395, 371450, 420410, 469870, 568790, 742900, 798779, 840820, 939740, 966943, 1051025, 1080701, 1137580, 1174675, 1421975, 1597558, 1933886, 2102050, 2161402, 2349350, 2843950, 3195116, 3867772, 3993895, 4204100, 4322804, 4698700, 4834715, 5403505, 5687900, 7987790, 9669430, 10807010, 15975580, 18371917, 19338860, 19969475, 21614020, 24173575, 27017525, 36743834, 39938950, 48347150, 54035050, 73487668, 79877900, 91859585, 96694300, 108070100, 183719170, 367438340, 459297925, 918595850, 1837191700]

約数ペア:

[(1, 1837191700), (2, 918595850), (4, 459297925), (5, 367438340), (10, 183719170), (17, 108070100), (19, 96694300), (20, 91859585), (23, 79877900), (25, 73487668), (34, 54035050), (38, 48347150), (46, 39938950), (50, 36743834), (68, 27017525), (76, 24173575), (85, 21614020), (92, 19969475), (95, 19338860), (100, 18371917), (115, 15975580), (170, 10807010), (190, 9669430), (230, 7987790), (323, 5687900), (340, 5403505), (380, 4834715), (391, 4698700), (425, 4322804), (437, 4204100), (460, 3993895), (475, 3867772), (575, 3195116), (646, 2843950), (782, 2349350), (850, 2161402), (874, 2102050), (950, 1933886), (1150, 1597558), (1292, 1421975), (1564, 1174675), (1615, 1137580), (1700, 1080701), (1748, 1051025), (1900, 966943), (1955, 939740), (2185, 840820), (2300, 798779), (2473, 742900), (3230, 568790), (3910, 469870), (4370, 420410), (4946, 371450), (6460, 284395), (7429, 247300), (7820, 234935), (8075, 227516), (8740, 210205), (9775, 187948), (9892, 185725), (10925, 168164), (12365, 148580), (14858, 123650), (16150, 113758), (19550, 93974), (21850, 84082), (24730, 74290), (29716, 61825), (32300, 56879), (37145, 49460), (39100, 46987), (42041, 43700)]