8845070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3620

約数の個数: 32

約数和(自身を含む): 18053280

約数和(自身を除く): 9208210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3581, 7162, 17905, 35810, 46553, 68039, 93106, 136078, 232765, 340195, 465530, 680390, 884507, 1769014, 4422535, 8845070]

約数ペア:

[(1, 8845070), (2, 4422535), (5, 1769014), (10, 884507), (13, 680390), (19, 465530), (26, 340195), (38, 232765), (65, 136078), (95, 93106), (130, 68039), (190, 46553), (247, 35810), (494, 17905), (1235, 7162), (2470, 3581)]