2146815770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{672983}}^1$

素因数の和:673030

約数の個数: 32

約数和(自身を含む): 4360936320

約数和(自身を除く): 2214120550

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 672983, 1345966, 3364915, 6729830, 7402813, 14805626, 19516507, 37014065, 39033014, 74028130, 97582535, 195165070, 214681577, 429363154, 1073407885, 2146815770]

約数ペア:

[(1, 2146815770), (2, 1073407885), (5, 429363154), (10, 214681577), (11, 195165070), (22, 97582535), (29, 74028130), (55, 39033014), (58, 37014065), (110, 19516507), (145, 14805626), (290, 7402813), (319, 6729830), (638, 3364915), (1595, 1345966), (3190, 672983)]