22546420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5101}}^1$

素因数の和:5140

約数の個数: 48

約数和(自身を含む): 53999568

約数和(自身を除く): 31453148

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5101, 10202, 20404, 25505, 51010, 66313, 86717, 102020, 132626, 173434, 265252, 331565, 346868, 433585, 663130, 867170, 1127321, 1326260, 1734340, 2254642, 4509284, 5636605, 11273210, 22546420]

約数ペア:

[(1, 22546420), (2, 11273210), (4, 5636605), (5, 4509284), (10, 2254642), (13, 1734340), (17, 1326260), (20, 1127321), (26, 867170), (34, 663130), (52, 433585), (65, 346868), (68, 331565), (85, 265252), (130, 173434), (170, 132626), (221, 102020), (260, 86717), (340, 66313), (442, 51010), (884, 25505), (1105, 20404), (2210, 10202), (4420, 5101)]