2989168130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1\times {\mathrm{6421}}^1$

素因数の和:10022

約数の個数: 32

約数和(自身を含む): 5796908208

約数和(自身を除く): 2807740078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3581, 6421, 7162, 12842, 17905, 32105, 35810, 46553, 64210, 83473, 93106, 166946, 232765, 417365, 465530, 834730, 22993601, 45987202, 114968005, 229936010, 298916813, 597833626, 1494584065, 2989168130]

約数ペア:

[(1, 2989168130), (2, 1494584065), (5, 597833626), (10, 298916813), (13, 229936010), (26, 114968005), (65, 45987202), (130, 22993601), (3581, 834730), (6421, 465530), (7162, 417365), (12842, 232765), (17905, 166946), (32105, 93106), (35810, 83473), (46553, 64210)]