10201750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 21333312

約数和(自身を除く): 11131562

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 73, 86, 125, 130, 146, 215, 250, 325, 365, 430, 559, 650, 730, 949, 1075, 1118, 1625, 1825, 1898, 2150, 2795, 3139, 3250, 3650, 4745, 5375, 5590, 6278, 9125, 9490, 10750, 13975, 15695, 18250, 23725, 27950, 31390, 40807, 47450, 69875, 78475, 81614, 118625, 139750, 156950, 204035, 237250, 392375, 408070, 784750, 1020175, 2040350, 5100875, 10201750]

約数ペア:

[(1, 10201750), (2, 5100875), (5, 2040350), (10, 1020175), (13, 784750), (25, 408070), (26, 392375), (43, 237250), (50, 204035), (65, 156950), (73, 139750), (86, 118625), (125, 81614), (130, 78475), (146, 69875), (215, 47450), (250, 40807), (325, 31390), (365, 27950), (430, 23725), (559, 18250), (650, 15695), (730, 13975), (949, 10750), (1075, 9490), (1118, 9125), (1625, 6278), (1825, 5590), (1898, 5375), (2150, 4745), (2795, 3650), (3139, 3250)]