6450580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 14555520

約数和(自身を除く): 8104940

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 379, 460, 740, 758, 851, 1516, 1702, 1895, 3404, 3790, 4255, 7580, 8510, 8717, 14023, 17020, 17434, 28046, 34868, 43585, 56092, 70115, 87170, 140230, 174340, 280460, 322529, 645058, 1290116, 1612645, 3225290, 6450580]

約数ペア:

[(1, 6450580), (2, 3225290), (4, 1612645), (5, 1290116), (10, 645058), (20, 322529), (23, 280460), (37, 174340), (46, 140230), (74, 87170), (92, 70115), (115, 56092), (148, 43585), (185, 34868), (230, 28046), (370, 17434), (379, 17020), (460, 14023), (740, 8717), (758, 8510), (851, 7580), (1516, 4255), (1702, 3790), (1895, 3404)]