329141540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180847}}^1$

素因数の和:180876

約数の個数: 48

約数和(自身を含む): 850708992

約数和(自身を除く): 521567452

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 180847, 361694, 723388, 904235, 1265929, 1808470, 2351011, 2531858, 3616940, 4702022, 5063716, 6329645, 9404044, 11755055, 12659290, 16457077, 23510110, 25318580, 32914154, 47020220, 65828308, 82285385, 164570770, 329141540]

約数ペア:

[(1, 329141540), (2, 164570770), (4, 82285385), (5, 65828308), (7, 47020220), (10, 32914154), (13, 25318580), (14, 23510110), (20, 16457077), (26, 12659290), (28, 11755055), (35, 9404044), (52, 6329645), (65, 5063716), (70, 4702022), (91, 3616940), (130, 2531858), (140, 2351011), (182, 1808470), (260, 1265929), (364, 904235), (455, 723388), (910, 361694), (1820, 180847)]