3426460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 7741440

約数和(自身を除く): 4314980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 127, 142, 190, 254, 284, 355, 380, 508, 635, 710, 1270, 1349, 1420, 2413, 2540, 2698, 4826, 5396, 6745, 9017, 9652, 12065, 13490, 18034, 24130, 26980, 36068, 45085, 48260, 90170, 171323, 180340, 342646, 685292, 856615, 1713230, 3426460]

約数ペア:

[(1, 3426460), (2, 1713230), (4, 856615), (5, 685292), (10, 342646), (19, 180340), (20, 171323), (38, 90170), (71, 48260), (76, 45085), (95, 36068), (127, 26980), (142, 24130), (190, 18034), (254, 13490), (284, 12065), (355, 9652), (380, 9017), (508, 6745), (635, 5396), (710, 4826), (1270, 2698), (1349, 2540), (1420, 2413)]