1146128750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:567

約数の個数: 80

約数和(自身を含む): 2331041328

約数和(自身を除く): 1184912578

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 251, 281, 325, 502, 562, 625, 650, 1250, 1255, 1405, 1625, 2510, 2810, 3250, 3263, 3653, 6275, 6526, 7025, 7306, 8125, 12550, 14050, 16250, 16315, 18265, 31375, 32630, 35125, 36530, 62750, 70250, 70531, 81575, 91325, 141062, 156875, 163150, 175625, 182650, 313750, 351250, 352655, 407875, 456625, 705310, 815750, 913250, 916903, 1763275, 1833806, 2039375, 2283125, 3526550, 4078750, 4566250, 4584515, 8816375, 9169030, 17632750, 22922575, 44081875, 45845150, 88163750, 114612875, 229225750, 573064375, 1146128750]

約数ペア:

[(1, 1146128750), (2, 573064375), (5, 229225750), (10, 114612875), (13, 88163750), (25, 45845150), (26, 44081875), (50, 22922575), (65, 17632750), (125, 9169030), (130, 8816375), (250, 4584515), (251, 4566250), (281, 4078750), (325, 3526550), (502, 2283125), (562, 2039375), (625, 1833806), (650, 1763275), (1250, 916903), (1255, 913250), (1405, 815750), (1625, 705310), (2510, 456625), (2810, 407875), (3250, 352655), (3263, 351250), (3653, 313750), (6275, 182650), (6526, 175625), (7025, 163150), (7306, 156875), (8125, 141062), (12550, 91325), (14050, 81575), (16250, 70531), (16315, 70250), (18265, 62750), (31375, 36530), (32630, 35125)]