247361985520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{237848063}}^1$

素因数の和:237848089

約数の個数: 40

約数和(自身を含む): 619356358656

約数和(自身を除く): 371994373136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 237848063, 475696126, 951392252, 1189240315, 1902784504, 2378480630, 3092024819, 3805569008, 4756961260, 6184049638, 9513922520, 12368099276, 15460124095, 19027845040, 24736198552, 30920248190, 49472397104, 61840496380, 123680992760, 247361985520]

約数ペア:

[(1, 247361985520), (2, 123680992760), (4, 61840496380), (5, 49472397104), (8, 30920248190), (10, 24736198552), (13, 19027845040), (16, 15460124095), (20, 12368099276), (26, 9513922520), (40, 6184049638), (52, 4756961260), (65, 3805569008), (80, 3092024819), (104, 2378480630), (130, 1902784504), (208, 1189240315), (260, 951392252), (520, 475696126), (1040, 237848063)]