26804559860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{462307}}^1$

素因数の和:462552

約数の個数: 48

約数和(自身を含む): 60891511296

約数和(自身を除く): 34086951436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 223, 260, 446, 892, 1115, 2230, 2899, 4460, 5798, 11596, 14495, 28990, 57980, 462307, 924614, 1849228, 2311535, 4623070, 6009991, 9246140, 12019982, 24039964, 30049955, 60099910, 103094461, 120199820, 206188922, 412377844, 515472305, 1030944610, 1340227993, 2061889220, 2680455986, 5360911972, 6701139965, 13402279930, 26804559860]

約数ペア:

[(1, 26804559860), (2, 13402279930), (4, 6701139965), (5, 5360911972), (10, 2680455986), (13, 2061889220), (20, 1340227993), (26, 1030944610), (52, 515472305), (65, 412377844), (130, 206188922), (223, 120199820), (260, 103094461), (446, 60099910), (892, 30049955), (1115, 24039964), (2230, 12019982), (2899, 9246140), (4460, 6009991), (5798, 4623070), (11596, 2311535), (14495, 1849228), (28990, 924614), (57980, 462307)]