4174490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 8017920

約数和(自身を除く): 3843430

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 173, 190, 254, 346, 635, 865, 1270, 1730, 2413, 3287, 4826, 6574, 12065, 16435, 21971, 24130, 32870, 43942, 109855, 219710, 417449, 834898, 2087245, 4174490]

約数ペア:

[(1, 4174490), (2, 2087245), (5, 834898), (10, 417449), (19, 219710), (38, 109855), (95, 43942), (127, 32870), (173, 24130), (190, 21971), (254, 16435), (346, 12065), (635, 6574), (865, 4826), (1270, 3287), (1730, 2413)]