3020996860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{213649}}^1$

素因数の和:213766

約数の個数: 48

約数和(自身を含む): 7322212800

約数和(自身を除く): 4301215940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 213649, 427298, 854596, 1068245, 1495543, 2136490, 2991086, 4272980, 5982172, 7477715, 14955430, 21578549, 29910860, 43157098, 86314196, 107892745, 151049843, 215785490, 302099686, 431570980, 604199372, 755249215, 1510498430, 3020996860]

約数ペア:

[(1, 3020996860), (2, 1510498430), (4, 755249215), (5, 604199372), (7, 431570980), (10, 302099686), (14, 215785490), (20, 151049843), (28, 107892745), (35, 86314196), (70, 43157098), (101, 29910860), (140, 21578549), (202, 14955430), (404, 7477715), (505, 5982172), (707, 4272980), (1010, 2991086), (1414, 2136490), (2020, 1495543), (2828, 1068245), (3535, 854596), (7070, 427298), (14140, 213649)]