749207970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1189219}}^1$

素因数の和:1189239

約数の個数: 48

約数和(自身を含む): 2226219840

約数和(自身を除く): 1477011870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1189219, 2378438, 3567657, 5946095, 7135314, 8324533, 10702971, 11892190, 16649066, 17838285, 21405942, 24973599, 35676570, 41622665, 49947198, 53514855, 74920797, 83245330, 107029710, 124867995, 149841594, 249735990, 374603985, 749207970]

約数ペア:

[(1, 749207970), (2, 374603985), (3, 249735990), (5, 149841594), (6, 124867995), (7, 107029710), (9, 83245330), (10, 74920797), (14, 53514855), (15, 49947198), (18, 41622665), (21, 35676570), (30, 24973599), (35, 21405942), (42, 17838285), (45, 16649066), (63, 11892190), (70, 10702971), (90, 8324533), (105, 7135314), (126, 5946095), (210, 3567657), (315, 2378438), (630, 1189219)]