7467071690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1335791}}^1$

素因数の和:1335854

約数の個数: 32

約数和(自身を含む): 14811261696

約数和(自身を除く): 7344190006

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 1335791, 2671582, 6678955, 13357910, 17365283, 34730566, 57439013, 86826415, 114878026, 173652830, 287195065, 574390130, 746707169, 1493414338, 3733535845, 7467071690]

約数ペア:

[(1, 7467071690), (2, 3733535845), (5, 1493414338), (10, 746707169), (13, 574390130), (26, 287195065), (43, 173652830), (65, 114878026), (86, 86826415), (130, 57439013), (215, 34730566), (430, 17365283), (559, 13357910), (1118, 6678955), (2795, 2671582), (5590, 1335791)]