91033987970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{613}}^1\times {\mathrm{1289}}^1$

素因数の和:2231

約数の個数: 64

約数和(自身を含む): 168860855520

約数和(自身を除く): 77826867550

約数列:

[1, 2, 5, 10, 41, 82, 205, 281, 410, 562, 613, 1226, 1289, 1405, 2578, 2810, 3065, 6130, 6445, 11521, 12890, 23042, 25133, 50266, 52849, 57605, 105698, 115210, 125665, 172253, 251330, 264245, 344506, 362209, 528490, 724418, 790157, 861265, 1580314, 1722530, 1811045, 3622090, 3950785, 7062373, 7901570, 14124746, 14850569, 29701138, 32396437, 35311865, 64792874, 70623730, 74252845, 148505690, 161982185, 222034117, 323964370, 444068234, 1110170585, 2220341170, 9103398797, 18206797594, 45516993985, 91033987970]

約数ペア:

[(1, 91033987970), (2, 45516993985), (5, 18206797594), (10, 9103398797), (41, 2220341170), (82, 1110170585), (205, 444068234), (281, 323964370), (410, 222034117), (562, 161982185), (613, 148505690), (1226, 74252845), (1289, 70623730), (1405, 64792874), (2578, 35311865), (2810, 32396437), (3065, 29701138), (6130, 14850569), (6445, 14124746), (11521, 7901570), (12890, 7062373), (23042, 3950785), (25133, 3622090), (50266, 1811045), (52849, 1722530), (57605, 1580314), (105698, 861265), (115210, 790157), (125665, 724418), (172253, 528490), (251330, 362209), (264245, 344506)]