620021324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3313}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 1208151840

約数和(自身を除く): 588130516

約数列:

[1, 2, 4, 13, 26, 52, 59, 61, 118, 122, 236, 244, 767, 793, 1534, 1586, 3068, 3172, 3313, 3599, 6626, 7198, 13252, 14396, 43069, 46787, 86138, 93574, 172276, 187148, 195467, 202093, 390934, 404186, 781868, 808372, 2541071, 2627209, 5082142, 5254418, 10164284, 10508836, 11923487, 23846974, 47693948, 155005331, 310010662, 620021324]

約数ペア:

[(1, 620021324), (2, 310010662), (4, 155005331), (13, 47693948), (26, 23846974), (52, 11923487), (59, 10508836), (61, 10164284), (118, 5254418), (122, 5082142), (236, 2627209), (244, 2541071), (767, 808372), (793, 781868), (1534, 404186), (1586, 390934), (3068, 202093), (3172, 195467), (3313, 187148), (3599, 172276), (6626, 93574), (7198, 86138), (13252, 46787), (14396, 43069)]