2017405810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{2969}}^1$

素因数の和:3571

約数の個数: 64

約数和(自身を含む): 4403393280

約数和(自身を除く): 2385987470

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 571, 595, 1142, 1190, 2855, 2969, 3997, 5710, 5938, 7994, 9707, 14845, 19414, 19985, 20783, 29690, 39970, 41566, 48535, 50473, 67949, 97070, 100946, 103915, 135898, 207830, 252365, 339745, 353311, 504730, 679490, 706622, 1695299, 1766555, 3390598, 3533110, 8476495, 11867093, 16952990, 23734186, 28820083, 57640166, 59335465, 118670930, 144100415, 201740581, 288200830, 403481162, 1008702905, 2017405810]

約数ペア:

[(1, 2017405810), (2, 1008702905), (5, 403481162), (7, 288200830), (10, 201740581), (14, 144100415), (17, 118670930), (34, 59335465), (35, 57640166), (70, 28820083), (85, 23734186), (119, 16952990), (170, 11867093), (238, 8476495), (571, 3533110), (595, 3390598), (1142, 1766555), (1190, 1695299), (2855, 706622), (2969, 679490), (3997, 504730), (5710, 353311), (5938, 339745), (7994, 252365), (9707, 207830), (14845, 135898), (19414, 103915), (19985, 100946), (20783, 97070), (29690, 67949), (39970, 50473), (41566, 48535)]