12679450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2167

約数の個数: 48

約数和(自身を含む): 28551744

約数和(自身を除く): 15872294

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2131, 2975, 4262, 5950, 10655, 14917, 21310, 29834, 36227, 53275, 72454, 74585, 106550, 149170, 181135, 253589, 362270, 372925, 507178, 745850, 905675, 1267945, 1811350, 2535890, 6339725, 12679450]

約数ペア:

[(1, 12679450), (2, 6339725), (5, 2535890), (7, 1811350), (10, 1267945), (14, 905675), (17, 745850), (25, 507178), (34, 372925), (35, 362270), (50, 253589), (70, 181135), (85, 149170), (119, 106550), (170, 74585), (175, 72454), (238, 53275), (350, 36227), (425, 29834), (595, 21310), (850, 14917), (1190, 10655), (2131, 5950), (2975, 4262)]