17494360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2020

約数の個数: 64

約数和(自身を含む): 44906400

約数和(自身を除く): 27412040

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 1979, 2210, 3958, 4420, 7916, 8840, 9895, 15832, 19790, 25727, 33643, 39580, 51454, 67286, 79160, 102908, 128635, 134572, 168215, 205816, 257270, 269144, 336430, 437359, 514540, 672860, 874718, 1029080, 1345720, 1749436, 2186795, 3498872, 4373590, 8747180, 17494360]

約数ペア:

[(1, 17494360), (2, 8747180), (4, 4373590), (5, 3498872), (8, 2186795), (10, 1749436), (13, 1345720), (17, 1029080), (20, 874718), (26, 672860), (34, 514540), (40, 437359), (52, 336430), (65, 269144), (68, 257270), (85, 205816), (104, 168215), (130, 134572), (136, 128635), (170, 102908), (221, 79160), (260, 67286), (340, 51454), (442, 39580), (520, 33643), (680, 25727), (884, 19790), (1105, 15832), (1768, 9895), (1979, 8840), (2210, 7916), (3958, 4420)]