1737580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 4050144

約数和(自身を除く): 2312564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 163, 164, 205, 260, 326, 410, 533, 652, 815, 820, 1066, 1630, 2119, 2132, 2665, 3260, 4238, 5330, 6683, 8476, 10595, 10660, 13366, 21190, 26732, 33415, 42380, 66830, 86879, 133660, 173758, 347516, 434395, 868790, 1737580]

約数ペア:

[(1, 1737580), (2, 868790), (4, 434395), (5, 347516), (10, 173758), (13, 133660), (20, 86879), (26, 66830), (41, 42380), (52, 33415), (65, 26732), (82, 21190), (130, 13366), (163, 10660), (164, 10595), (205, 8476), (260, 6683), (326, 5330), (410, 4238), (533, 3260), (652, 2665), (815, 2132), (820, 2119), (1066, 1630)]