201903990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{5189}}^1$

素因数の和:6496

約数の個数: 32

約数和(自身を含む): 485036640

約数和(自身を除く): 283132650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1297, 2594, 3891, 5189, 6485, 7782, 10378, 12970, 15567, 19455, 25945, 31134, 38910, 51890, 77835, 155670, 6730133, 13460266, 20190399, 33650665, 40380798, 67301330, 100951995, 201903990]

約数ペア:

[(1, 201903990), (2, 100951995), (3, 67301330), (5, 40380798), (6, 33650665), (10, 20190399), (15, 13460266), (30, 6730133), (1297, 155670), (2594, 77835), (3891, 51890), (5189, 38910), (6485, 31134), (7782, 25945), (10378, 19455), (12970, 15567)]