51222190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{821}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 98008704

約数和(自身を除く): 46786514

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 367, 734, 821, 1642, 1835, 3670, 4105, 6239, 8210, 12478, 13957, 27914, 31195, 62390, 69785, 139570, 301307, 602614, 1506535, 3013070, 5122219, 10244438, 25611095, 51222190]

約数ペア:

[(1, 51222190), (2, 25611095), (5, 10244438), (10, 5122219), (17, 3013070), (34, 1506535), (85, 602614), (170, 301307), (367, 139570), (734, 69785), (821, 62390), (1642, 31195), (1835, 27914), (3670, 13957), (4105, 12478), (6239, 8210)]