2019957570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{26189}}^1$

素因数の和:27059

約数の個数: 48

約数和(自身を含む): 5258218680

約数和(自身を除く): 3238261110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 857, 1714, 2571, 4285, 5142, 7713, 8570, 12855, 15426, 25710, 26189, 38565, 52378, 77130, 78567, 130945, 157134, 235701, 261890, 392835, 471402, 785670, 1178505, 2357010, 22443973, 44887946, 67331919, 112219865, 134663838, 201995757, 224439730, 336659595, 403991514, 673319190, 1009978785, 2019957570]

約数ペア:

[(1, 2019957570), (2, 1009978785), (3, 673319190), (5, 403991514), (6, 336659595), (9, 224439730), (10, 201995757), (15, 134663838), (18, 112219865), (30, 67331919), (45, 44887946), (90, 22443973), (857, 2357010), (1714, 1178505), (2571, 785670), (4285, 471402), (5142, 392835), (7713, 261890), (8570, 235701), (12855, 157134), (15426, 130945), (25710, 78567), (26189, 77130), (38565, 52378)]