3379220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 7853328

約数和(自身を除く): 4474108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 317, 410, 533, 634, 820, 1066, 1268, 1585, 2132, 2665, 3170, 4121, 5330, 6340, 8242, 10660, 12997, 16484, 20605, 25994, 41210, 51988, 64985, 82420, 129970, 168961, 259940, 337922, 675844, 844805, 1689610, 3379220]

約数ペア:

[(1, 3379220), (2, 1689610), (4, 844805), (5, 675844), (10, 337922), (13, 259940), (20, 168961), (26, 129970), (41, 82420), (52, 64985), (65, 51988), (82, 41210), (130, 25994), (164, 20605), (205, 16484), (260, 12997), (317, 10660), (410, 8242), (533, 6340), (634, 5330), (820, 4121), (1066, 3170), (1268, 2665), (1585, 2132)]