4055870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 8987328

約数和(自身を除く): 4931458

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 4457, 8914, 22285, 31199, 44570, 57941, 62398, 115882, 155995, 289705, 311990, 405587, 579410, 811174, 2027935, 4055870]

約数ペア:

[(1, 4055870), (2, 2027935), (5, 811174), (7, 579410), (10, 405587), (13, 311990), (14, 289705), (26, 155995), (35, 115882), (65, 62398), (70, 57941), (91, 44570), (130, 31199), (182, 22285), (455, 8914), (910, 4457)]