26156625820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{274121}}^1$

素因数の和:274510

約数の個数: 48

約数和(自身を含む): 59315614848

約数和(自身を除く): 33158989028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 367, 734, 1468, 1835, 3670, 4771, 7340, 9542, 19084, 23855, 47710, 95420, 274121, 548242, 1096484, 1370605, 2741210, 3563573, 5482420, 7127146, 14254292, 17817865, 35635730, 71271460, 100602407, 201204814, 402409628, 503012035, 1006024070, 1307831291, 2012048140, 2615662582, 5231325164, 6539156455, 13078312910, 26156625820]

約数ペア:

[(1, 26156625820), (2, 13078312910), (4, 6539156455), (5, 5231325164), (10, 2615662582), (13, 2012048140), (20, 1307831291), (26, 1006024070), (52, 503012035), (65, 402409628), (130, 201204814), (260, 100602407), (367, 71271460), (734, 35635730), (1468, 17817865), (1835, 14254292), (3670, 7127146), (4771, 5482420), (7340, 3563573), (9542, 2741210), (19084, 1370605), (23855, 1096484), (47710, 548242), (95420, 274121)]