2525157040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4509209}}^1$

素因数の和:4509229

約数の個数: 40

約数和(自身を含む): 6709704480

約数和(自身を除く): 4184547440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4509209, 9018418, 18036836, 22546045, 31564463, 36073672, 45092090, 63128926, 72147344, 90184180, 126257852, 157822315, 180368360, 252515704, 315644630, 360736720, 505031408, 631289260, 1262578520, 2525157040]

約数ペア:

[(1, 2525157040), (2, 1262578520), (4, 631289260), (5, 505031408), (7, 360736720), (8, 315644630), (10, 252515704), (14, 180368360), (16, 157822315), (20, 126257852), (28, 90184180), (35, 72147344), (40, 63128926), (56, 45092090), (70, 36073672), (80, 31564463), (112, 22546045), (140, 18036836), (280, 9018418), (560, 4509209)]