201976307065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{20854549}}^1$

素因数の和:20854716

約数の個数: 16

約数和(自身を含む): 262767330000

約数和(自身を除く): 60791022935

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 20854549, 104272745, 271109137, 1355545685, 3107327801, 15536639005, 40395261413, 201976307065]

約数ペア:

[(1, 201976307065), (5, 40395261413), (13, 15536639005), (65, 3107327801), (149, 1355545685), (745, 271109137), (1937, 104272745), (9685, 20854549)]