149030690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2729}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 276756480

約数和(自身を除く): 127725790

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 635, 1270, 2729, 5458, 5461, 10922, 13645, 27290, 27305, 54610, 117347, 234694, 346583, 586735, 693166, 1173470, 1732915, 3465830, 14903069, 29806138, 74515345, 149030690]

約数ペア:

[(1, 149030690), (2, 74515345), (5, 29806138), (10, 14903069), (43, 3465830), (86, 1732915), (127, 1173470), (215, 693166), (254, 586735), (430, 346583), (635, 234694), (1270, 117347), (2729, 54610), (5458, 27305), (5461, 27290), (10922, 13645)]