179431430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 350657856

約数和(自身を除く): 171226426

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 289, 470, 578, 799, 1321, 1445, 1598, 2642, 2890, 3995, 6605, 7990, 13210, 13583, 22457, 27166, 44914, 62087, 67915, 112285, 124174, 135830, 224570, 310435, 381769, 620870, 763538, 1055479, 1908845, 2110958, 3817690, 5277395, 10554790, 17943143, 35886286, 89715715, 179431430]

約数ペア:

[(1, 179431430), (2, 89715715), (5, 35886286), (10, 17943143), (17, 10554790), (34, 5277395), (47, 3817690), (85, 2110958), (94, 1908845), (170, 1055479), (235, 763538), (289, 620870), (470, 381769), (578, 310435), (799, 224570), (1321, 135830), (1445, 124174), (1598, 112285), (2642, 67915), (2890, 62087), (3995, 44914), (6605, 27166), (7990, 22457), (13210, 13583)]