201651670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{13381}}^1$

素因数の和:13536

約数の個数: 32

約数和(自身を含む): 398890656

約数和(自身を除く): 197238986

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 13381, 15070, 26762, 66905, 133810, 147191, 294382, 735955, 1471910, 1833197, 3666394, 9165985, 18331970, 20165167, 40330334, 100825835, 201651670]

約数ペア:

[(1, 201651670), (2, 100825835), (5, 40330334), (10, 20165167), (11, 18331970), (22, 9165985), (55, 3666394), (110, 1833197), (137, 1471910), (274, 735955), (685, 294382), (1370, 147191), (1507, 133810), (3014, 66905), (7535, 26762), (13381, 15070)]