448307080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{862129}}^1$

素因数の和:862153

約数の個数: 32

約数和(自身を含む): 1086283800

約数和(自身を除く): 637976720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 862129, 1724258, 3448516, 4310645, 6897032, 8621290, 11207677, 17242580, 22415354, 34485160, 44830708, 56038385, 89661416, 112076770, 224153540, 448307080]

約数ペア:

[(1, 448307080), (2, 224153540), (4, 112076770), (5, 89661416), (8, 56038385), (10, 44830708), (13, 34485160), (20, 22415354), (26, 17242580), (40, 11207677), (52, 8621290), (65, 6897032), (104, 4310645), (130, 3448516), (260, 1724258), (520, 862129)]