849647380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{6037}}^1$

素因数の和:6304

約数の個数: 48

約数和(自身を含む): 1850236416

約数和(自身を除く): 1000589036

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 620, 908, 1135, 2270, 4540, 6037, 7037, 12074, 14074, 24148, 28148, 30185, 35185, 60370, 70370, 120740, 140740, 187147, 374294, 748588, 935735, 1370399, 1871470, 2740798, 3742940, 5481596, 6851995, 13703990, 27407980, 42482369, 84964738, 169929476, 212411845, 424823690, 849647380]

約数ペア:

[(1, 849647380), (2, 424823690), (4, 212411845), (5, 169929476), (10, 84964738), (20, 42482369), (31, 27407980), (62, 13703990), (124, 6851995), (155, 5481596), (227, 3742940), (310, 2740798), (454, 1871470), (620, 1370399), (908, 935735), (1135, 748588), (2270, 374294), (4540, 187147), (6037, 140740), (7037, 120740), (12074, 70370), (14074, 60370), (24148, 35185), (28148, 30185)]