430069870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 839776896

約数和(自身を除く): 409707026

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 97, 115, 185, 194, 230, 370, 485, 521, 851, 970, 1042, 1702, 2231, 2605, 3589, 4255, 4462, 5210, 7178, 8510, 11155, 11983, 17945, 19277, 22310, 23966, 35890, 38554, 50537, 59915, 82547, 96385, 101074, 119830, 165094, 192770, 252685, 412735, 443371, 505370, 825470, 886742, 1162351, 1869869, 2216855, 2324702, 3739738, 4433710, 5811755, 9349345, 11623510, 18698690, 43006987, 86013974, 215034935, 430069870]

約数ペア:

[(1, 430069870), (2, 215034935), (5, 86013974), (10, 43006987), (23, 18698690), (37, 11623510), (46, 9349345), (74, 5811755), (97, 4433710), (115, 3739738), (185, 2324702), (194, 2216855), (230, 1869869), (370, 1162351), (485, 886742), (521, 825470), (851, 505370), (970, 443371), (1042, 412735), (1702, 252685), (2231, 192770), (2605, 165094), (3589, 119830), (4255, 101074), (4462, 96385), (5210, 82547), (7178, 59915), (8510, 50537), (11155, 38554), (11983, 35890), (17945, 23966), (19277, 22310)]