399056770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{569}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 845095680

約数和(自身を除く): 446038910

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 233, 301, 430, 466, 569, 602, 1138, 1165, 1505, 1631, 2330, 2845, 3010, 3262, 3983, 5690, 7966, 8155, 10019, 16310, 19915, 20038, 24467, 39830, 48934, 50095, 70133, 100190, 122335, 132577, 140266, 171269, 244670, 265154, 342538, 350665, 662885, 701330, 856345, 928039, 1325770, 1712690, 1856078, 4640195, 5700811, 9280390, 11401622, 28504055, 39905677, 57008110, 79811354, 199528385, 399056770]

約数ペア:

[(1, 399056770), (2, 199528385), (5, 79811354), (7, 57008110), (10, 39905677), (14, 28504055), (35, 11401622), (43, 9280390), (70, 5700811), (86, 4640195), (215, 1856078), (233, 1712690), (301, 1325770), (430, 928039), (466, 856345), (569, 701330), (602, 662885), (1138, 350665), (1165, 342538), (1505, 265154), (1631, 244670), (2330, 171269), (2845, 140266), (3010, 132577), (3262, 122335), (3983, 100190), (5690, 70133), (7966, 50095), (8155, 48934), (10019, 39830), (16310, 24467), (19915, 20038)]