2017769460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4804213}}^1$

素因数の和:4804232

約数の個数: 48

約数和(自身を含む): 6456863616

約数和(自身を除く): 4439094156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4804213, 9608426, 14412639, 19216852, 24021065, 28825278, 33629491, 48042130, 57650556, 67258982, 72063195, 96084260, 100888473, 134517964, 144126390, 168147455, 201776946, 288252780, 336294910, 403553892, 504442365, 672589820, 1008884730, 2017769460]

約数ペア:

[(1, 2017769460), (2, 1008884730), (3, 672589820), (4, 504442365), (5, 403553892), (6, 336294910), (7, 288252780), (10, 201776946), (12, 168147455), (14, 144126390), (15, 134517964), (20, 100888473), (21, 96084260), (28, 72063195), (30, 67258982), (35, 57650556), (42, 48042130), (60, 33629491), (70, 28825278), (84, 24021065), (105, 19216852), (140, 14412639), (210, 9608426), (420, 4804213)]