10501250

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 40

約数和(自身を含む): 20393472

約数和(自身を除く): 9892222

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 271, 310, 542, 625, 775, 1250, 1355, 1550, 2710, 3875, 6775, 7750, 8401, 13550, 16802, 19375, 33875, 38750, 42005, 67750, 84010, 169375, 210025, 338750, 420050, 1050125, 2100250, 5250625, 10501250]

約数ペア:

[(1, 10501250), (2, 5250625), (5, 2100250), (10, 1050125), (25, 420050), (31, 338750), (50, 210025), (62, 169375), (125, 84010), (155, 67750), (250, 42005), (271, 38750), (310, 33875), (542, 19375), (625, 16802), (775, 13550), (1250, 8401), (1355, 7750), (1550, 6775), (2710, 3875)]