17375020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3931}}^1$

素因数の和:3970

約数の個数: 48

約数和(自身を含む): 41616288

約数和(自身を除く): 24241268

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 3931, 4420, 7862, 15724, 19655, 39310, 51103, 66827, 78620, 102206, 133654, 204412, 255515, 267308, 334135, 511030, 668270, 868751, 1022060, 1336540, 1737502, 3475004, 4343755, 8687510, 17375020]

約数ペア:

[(1, 17375020), (2, 8687510), (4, 4343755), (5, 3475004), (10, 1737502), (13, 1336540), (17, 1022060), (20, 868751), (26, 668270), (34, 511030), (52, 334135), (65, 267308), (68, 255515), (85, 204412), (130, 133654), (170, 102206), (221, 78620), (260, 66827), (340, 51103), (442, 39310), (884, 19655), (1105, 15724), (2210, 7862), (3931, 4420)]