2012179325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8807}}^1$

素因数の和:8886

約数の個数: 48

約数和(自身を含む): 2905230720

約数和(自身を除く): 893051395

約数列:

[1, 5, 13, 19, 25, 37, 65, 95, 185, 247, 325, 475, 481, 703, 925, 1235, 2405, 3515, 6175, 8807, 9139, 12025, 17575, 44035, 45695, 114491, 167333, 220175, 228475, 325859, 572455, 836665, 1629295, 2175329, 2862275, 4183325, 4236167, 6191321, 8146475, 10876645, 21180835, 30956605, 54383225, 80487173, 105904175, 154783025, 402435865, 2012179325]

約数ペア:

[(1, 2012179325), (5, 402435865), (13, 154783025), (19, 105904175), (25, 80487173), (37, 54383225), (65, 30956605), (95, 21180835), (185, 10876645), (247, 8146475), (325, 6191321), (475, 4236167), (481, 4183325), (703, 2862275), (925, 2175329), (1235, 1629295), (2405, 836665), (3515, 572455), (6175, 325859), (8807, 228475), (9139, 220175), (12025, 167333), (17575, 114491), (44035, 45695)]