1259830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 2667168

約数和(自身を除く): 1407338

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 881, 1430, 1762, 4405, 8810, 9691, 11453, 19382, 22906, 48455, 57265, 96910, 114530, 125983, 251966, 629915, 1259830]

約数ペア:

[(1, 1259830), (2, 629915), (5, 251966), (10, 125983), (11, 114530), (13, 96910), (22, 57265), (26, 48455), (55, 22906), (65, 19382), (110, 11453), (130, 9691), (143, 8810), (286, 4405), (715, 1762), (881, 1430)]