25052170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17519}}^1$

素因数の和:17550

約数の個数: 32

約数和(自身を含む): 52980480

約数和(自身を除く): 27928310

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 17519, 35038, 87595, 175190, 192709, 227747, 385418, 455494, 963545, 1138735, 1927090, 2277470, 2505217, 5010434, 12526085, 25052170]

約数ペア:

[(1, 25052170), (2, 12526085), (5, 5010434), (10, 2505217), (11, 2277470), (13, 1927090), (22, 1138735), (26, 963545), (55, 455494), (65, 385418), (110, 227747), (130, 192709), (143, 175190), (286, 87595), (715, 35038), (1430, 17519)]