400706010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{234331}}^1$

素因数の和:234363

約数の個数: 48

約数和(自身を含む): 1096673760

約数和(自身を除く): 695967750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 234331, 468662, 702993, 1171655, 1405986, 2108979, 2343310, 3514965, 4217958, 4452289, 7029930, 8904578, 10544895, 13356867, 21089790, 22261445, 26713734, 40070601, 44522890, 66784335, 80141202, 133568670, 200353005, 400706010]

約数ペア:

[(1, 400706010), (2, 200353005), (3, 133568670), (5, 80141202), (6, 66784335), (9, 44522890), (10, 40070601), (15, 26713734), (18, 22261445), (19, 21089790), (30, 13356867), (38, 10544895), (45, 8904578), (57, 7029930), (90, 4452289), (95, 4217958), (114, 3514965), (171, 2343310), (190, 2108979), (285, 1405986), (342, 1171655), (570, 702993), (855, 468662), (1710, 234331)]