17209140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22063}}^1$

素因数の和:22088

約数の個数: 48

約数和(自身を含む): 51894528

約数和(自身を除く): 34685388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 22063, 44126, 66189, 88252, 110315, 132378, 220630, 264756, 286819, 330945, 441260, 573638, 661890, 860457, 1147276, 1323780, 1434095, 1720914, 2868190, 3441828, 4302285, 5736380, 8604570, 17209140]

約数ペア:

[(1, 17209140), (2, 8604570), (3, 5736380), (4, 4302285), (5, 3441828), (6, 2868190), (10, 1720914), (12, 1434095), (13, 1323780), (15, 1147276), (20, 860457), (26, 661890), (30, 573638), (39, 441260), (52, 330945), (60, 286819), (65, 264756), (78, 220630), (130, 132378), (156, 110315), (195, 88252), (260, 66189), (390, 44126), (780, 22063)]