3279220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 8023680

約数和(自身を除く): 4744460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 397, 413, 590, 794, 826, 1180, 1588, 1652, 1985, 2065, 2779, 3970, 4130, 5558, 7940, 8260, 11116, 13895, 23423, 27790, 46846, 55580, 93692, 117115, 163961, 234230, 327922, 468460, 655844, 819805, 1639610, 3279220]

約数ペア:

[(1, 3279220), (2, 1639610), (4, 819805), (5, 655844), (7, 468460), (10, 327922), (14, 234230), (20, 163961), (28, 117115), (35, 93692), (59, 55580), (70, 46846), (118, 27790), (140, 23423), (236, 13895), (295, 11116), (397, 8260), (413, 7940), (590, 5558), (794, 4130), (826, 3970), (1180, 2779), (1588, 2065), (1652, 1985)]