125002010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{77641}}^1$

素因数の和:77678

約数の個数: 32

約数和(自身を含む): 268330752

約数和(自身を除く): 143328742

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 77641, 155282, 388205, 543487, 776410, 1086974, 1785743, 2717435, 3571486, 5434870, 8928715, 12500201, 17857430, 25000402, 62501005, 125002010]

約数ペア:

[(1, 125002010), (2, 62501005), (5, 25000402), (7, 17857430), (10, 12500201), (14, 8928715), (23, 5434870), (35, 3571486), (46, 2717435), (70, 1785743), (115, 1086974), (161, 776410), (230, 543487), (322, 388205), (805, 155282), (1610, 77641)]