2320710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 6538752

約数和(自身を除く): 4218042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 257, 258, 301, 430, 514, 602, 645, 771, 903, 1285, 1290, 1505, 1542, 1799, 1806, 2570, 3010, 3598, 3855, 4515, 5397, 7710, 8995, 9030, 10794, 11051, 17990, 22102, 26985, 33153, 53970, 55255, 66306, 77357, 110510, 154714, 165765, 232071, 331530, 386785, 464142, 773570, 1160355, 2320710]

約数ペア:

[(1, 2320710), (2, 1160355), (3, 773570), (5, 464142), (6, 386785), (7, 331530), (10, 232071), (14, 165765), (15, 154714), (21, 110510), (30, 77357), (35, 66306), (42, 55255), (43, 53970), (70, 33153), (86, 26985), (105, 22102), (129, 17990), (210, 11051), (215, 10794), (257, 9030), (258, 8995), (301, 7710), (430, 5397), (514, 4515), (602, 3855), (645, 3598), (771, 3010), (903, 2570), (1285, 1806), (1290, 1799), (1505, 1542)]