484803020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{4999}}^1$

素因数の和:5394

約数の個数: 48

約数和(自身を含む): 1099560000

約数和(自身を除く): 614756980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 373, 746, 1492, 1865, 3730, 4849, 4999, 7460, 9698, 9998, 19396, 19996, 24245, 24995, 48490, 49990, 64987, 96980, 99980, 129974, 259948, 324935, 649870, 1299740, 1864627, 3729254, 7458508, 9323135, 18646270, 24240151, 37292540, 48480302, 96960604, 121200755, 242401510, 484803020]

約数ペア:

[(1, 484803020), (2, 242401510), (4, 121200755), (5, 96960604), (10, 48480302), (13, 37292540), (20, 24240151), (26, 18646270), (52, 9323135), (65, 7458508), (130, 3729254), (260, 1864627), (373, 1299740), (746, 649870), (1492, 324935), (1865, 259948), (3730, 129974), (4849, 99980), (4999, 96980), (7460, 64987), (9698, 49990), (9998, 48490), (19396, 24995), (19996, 24245)]