103600250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 211341312

約数和(自身を除く): 107741062

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 127, 130, 250, 251, 254, 325, 502, 635, 650, 1255, 1270, 1625, 1651, 2510, 3175, 3250, 3263, 3302, 6275, 6350, 6526, 8255, 12550, 15875, 16315, 16510, 31375, 31750, 31877, 32630, 41275, 62750, 63754, 81575, 82550, 159385, 163150, 206375, 318770, 407875, 412750, 414401, 796925, 815750, 828802, 1593850, 2072005, 3984625, 4144010, 7969250, 10360025, 20720050, 51800125, 103600250]

約数ペア:

[(1, 103600250), (2, 51800125), (5, 20720050), (10, 10360025), (13, 7969250), (25, 4144010), (26, 3984625), (50, 2072005), (65, 1593850), (125, 828802), (127, 815750), (130, 796925), (250, 414401), (251, 412750), (254, 407875), (325, 318770), (502, 206375), (635, 163150), (650, 159385), (1255, 82550), (1270, 81575), (1625, 63754), (1651, 62750), (2510, 41275), (3175, 32630), (3250, 31877), (3263, 31750), (3302, 31375), (6275, 16510), (6350, 16315), (6526, 15875), (8255, 12550)]