154955770

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{569}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 283052880

約数和(自身を除く): 128097110

約数列:

[1, 2, 5, 10, 113, 226, 241, 482, 565, 569, 1130, 1138, 1205, 2410, 2845, 5690, 27233, 54466, 64297, 128594, 136165, 137129, 272330, 274258, 321485, 642970, 685645, 1371290, 15495577, 30991154, 77477885, 154955770]

約数ペア:

[(1, 154955770), (2, 77477885), (5, 30991154), (10, 15495577), (113, 1371290), (226, 685645), (241, 642970), (482, 321485), (565, 274258), (569, 272330), (1130, 137129), (1138, 136165), (1205, 128594), (2410, 64297), (2845, 54466), (5690, 27233)]