61609210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24943}}^1$

素因数の和:24982

約数の個数: 32

約数和(自身を含む): 125717760

約数和(自身を除く): 64108550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 24943, 49886, 124715, 249430, 324259, 473917, 648518, 947834, 1621295, 2369585, 3242590, 4739170, 6160921, 12321842, 30804605, 61609210]

約数ペア:

[(1, 61609210), (2, 30804605), (5, 12321842), (10, 6160921), (13, 4739170), (19, 3242590), (26, 2369585), (38, 1621295), (65, 947834), (95, 648518), (130, 473917), (190, 324259), (247, 249430), (494, 124715), (1235, 49886), (2470, 24943)]