707180540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139759}}^1$

素因数の和:139802

約数の個数: 48

約数和(自身を含む): 1690536960

約数和(自身を除く): 983356420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 139759, 279518, 559036, 698795, 1397590, 1537349, 2795180, 3074698, 3214457, 6149396, 6428914, 7686745, 12857828, 15373490, 16072285, 30746980, 32144570, 35359027, 64289140, 70718054, 141436108, 176795135, 353590270, 707180540]

約数ペア:

[(1, 707180540), (2, 353590270), (4, 176795135), (5, 141436108), (10, 70718054), (11, 64289140), (20, 35359027), (22, 32144570), (23, 30746980), (44, 16072285), (46, 15373490), (55, 12857828), (92, 7686745), (110, 6428914), (115, 6149396), (220, 3214457), (230, 3074698), (253, 2795180), (460, 1537349), (506, 1397590), (1012, 698795), (1265, 559036), (2530, 279518), (5060, 139759)]