2079863625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 4159733760

約数和(自身を除く): 2079870135

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 61, 75, 93, 105, 125, 155, 175, 183, 217, 305, 375, 419, 427, 465, 525, 651, 775, 875, 915, 1085, 1257, 1281, 1525, 1891, 2095, 2135, 2325, 2625, 2933, 3255, 3875, 4575, 5425, 5673, 6285, 6405, 7625, 8799, 9455, 10475, 10675, 11625, 12989, 13237, 14665, 16275, 22875, 25559, 27125, 28365, 31425, 32025, 38967, 39711, 43995, 47275, 52375, 53375, 64945, 66185, 73325, 76677, 81375, 90923, 127795, 141825, 157125, 160125, 178913, 194835, 198555, 219975, 236375, 272769, 324725, 330925, 366625, 383385, 454615, 536739, 638975, 709125, 792329, 894565, 974175, 992775, 1099875, 1363845, 1623625, 1654625, 1916925, 2273075, 2376987, 2683695, 3194875, 3961645, 4472825, 4870875, 4963875, 5546303, 6819225, 9584625, 11365375, 11884935, 13418475, 16638909, 19808225, 22364125, 27731515, 34096125, 59424675, 67092375, 83194545, 99041125, 138657575, 297123375, 415972725, 693287875, 2079863625]

約数ペア:

[(1, 2079863625), (3, 693287875), (5, 415972725), (7, 297123375), (15, 138657575), (21, 99041125), (25, 83194545), (31, 67092375), (35, 59424675), (61, 34096125), (75, 27731515), (93, 22364125), (105, 19808225), (125, 16638909), (155, 13418475), (175, 11884935), (183, 11365375), (217, 9584625), (305, 6819225), (375, 5546303), (419, 4963875), (427, 4870875), (465, 4472825), (525, 3961645), (651, 3194875), (775, 2683695), (875, 2376987), (915, 2273075), (1085, 1916925), (1257, 1654625), (1281, 1623625), (1525, 1363845), (1891, 1099875), (2095, 992775), (2135, 974175), (2325, 894565), (2625, 792329), (2933, 709125), (3255, 638975), (3875, 536739), (4575, 454615), (5425, 383385), (5673, 366625), (6285, 330925), (6405, 324725), (7625, 272769), (8799, 236375), (9455, 219975), (10475, 198555), (10675, 194835), (11625, 178913), (12989, 160125), (13237, 157125), (14665, 141825), (16275, 127795), (22875, 90923), (25559, 81375), (27125, 76677), (28365, 73325), (31425, 66185), (32025, 64945), (38967, 53375), (39711, 52375), (43995, 47275)]