17200430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 36324288

約数和(自身を除く): 19123858

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 85, 86, 130, 170, 181, 215, 221, 362, 430, 442, 559, 731, 905, 1105, 1118, 1462, 1810, 2210, 2353, 2795, 3077, 3655, 4706, 5590, 6154, 7310, 7783, 9503, 11765, 15385, 15566, 19006, 23530, 30770, 38915, 40001, 47515, 77830, 80002, 95030, 101179, 132311, 200005, 202358, 264622, 400010, 505895, 661555, 1011790, 1323110, 1720043, 3440086, 8600215, 17200430]

約数ペア:

[(1, 17200430), (2, 8600215), (5, 3440086), (10, 1720043), (13, 1323110), (17, 1011790), (26, 661555), (34, 505895), (43, 400010), (65, 264622), (85, 202358), (86, 200005), (130, 132311), (170, 101179), (181, 95030), (215, 80002), (221, 77830), (362, 47515), (430, 40001), (442, 38915), (559, 30770), (731, 23530), (905, 19006), (1105, 15566), (1118, 15385), (1462, 11765), (1810, 9503), (2210, 7783), (2353, 7310), (2795, 6154), (3077, 5590), (3655, 4706)]