804515530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21563}}^1$

素因数の和:21631

約数の個数: 64

約数和(自身を含む): 1825867008

約数和(自身を除く): 1021351478

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 910, 1066, 1435, 2665, 2870, 3731, 5330, 7462, 18655, 21563, 37310, 43126, 107815, 150941, 215630, 280319, 301882, 560638, 754705, 884083, 1401595, 1509410, 1768166, 1962233, 2803190, 3924466, 4420415, 6188581, 8840830, 9811165, 11493079, 12377162, 19622330, 22986158, 30942905, 57465395, 61885810, 80451553, 114930790, 160903106, 402257765, 804515530]

約数ペア:

[(1, 804515530), (2, 402257765), (5, 160903106), (7, 114930790), (10, 80451553), (13, 61885810), (14, 57465395), (26, 30942905), (35, 22986158), (41, 19622330), (65, 12377162), (70, 11493079), (82, 9811165), (91, 8840830), (130, 6188581), (182, 4420415), (205, 3924466), (287, 2803190), (410, 1962233), (455, 1768166), (533, 1509410), (574, 1401595), (910, 884083), (1066, 754705), (1435, 560638), (2665, 301882), (2870, 280319), (3731, 215630), (5330, 150941), (7462, 107815), (18655, 43126), (21563, 37310)]