260141210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{60923}}^1$

素因数の和:60998

約数の個数: 32

約数和(自身を含む): 543929472

約数和(自身を除く): 283788262

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 60923, 121846, 304615, 426461, 609230, 852922, 2132305, 3716303, 4264610, 7432606, 18581515, 26014121, 37163030, 52028242, 130070605, 260141210]

約数ペア:

[(1, 260141210), (2, 130070605), (5, 52028242), (7, 37163030), (10, 26014121), (14, 18581515), (35, 7432606), (61, 4264610), (70, 3716303), (122, 2132305), (305, 852922), (427, 609230), (610, 426461), (854, 304615), (2135, 121846), (4270, 60923)]