97817690860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{304937}}^1$

素因数の和:305362

約数の個数: 48

約数和(自身を含む): 210758508576

約数和(自身を除く): 112940817716

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 373, 430, 746, 860, 1492, 1865, 3730, 7460, 16039, 32078, 64156, 80195, 160390, 304937, 320780, 609874, 1219748, 1524685, 3049370, 6098740, 13112291, 26224582, 52449164, 65561455, 113741501, 131122910, 227483002, 262245820, 454966004, 568707505, 1137415010, 2274830020, 4890884543, 9781769086, 19563538172, 24454422715, 48908845430, 97817690860]

約数ペア:

[(1, 97817690860), (2, 48908845430), (4, 24454422715), (5, 19563538172), (10, 9781769086), (20, 4890884543), (43, 2274830020), (86, 1137415010), (172, 568707505), (215, 454966004), (373, 262245820), (430, 227483002), (746, 131122910), (860, 113741501), (1492, 65561455), (1865, 52449164), (3730, 26224582), (7460, 13112291), (16039, 6098740), (32078, 3049370), (64156, 1524685), (80195, 1219748), (160390, 609874), (304937, 320780)]