2289430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 4844448

約数和(自身を除く): 2555018

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1601, 3202, 8005, 16010, 17611, 20813, 35222, 41626, 88055, 104065, 176110, 208130, 228943, 457886, 1144715, 2289430]

約数ペア:

[(1, 2289430), (2, 1144715), (5, 457886), (10, 228943), (11, 208130), (13, 176110), (22, 104065), (26, 88055), (55, 41626), (65, 35222), (110, 20813), (130, 17611), (143, 16010), (286, 8005), (715, 3202), (1430, 1601)]