13926910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 27408960

約数和(自身を除く): 13482050

約数列:

[1, 2, 5, 10, 17, 34, 61, 79, 85, 122, 158, 170, 289, 305, 395, 578, 610, 790, 1037, 1343, 1445, 2074, 2686, 2890, 4819, 5185, 6715, 9638, 10370, 13430, 17629, 22831, 24095, 35258, 45662, 48190, 81923, 88145, 114155, 163846, 176290, 228310, 409615, 819230, 1392691, 2785382, 6963455, 13926910]

約数ペア:

[(1, 13926910), (2, 6963455), (5, 2785382), (10, 1392691), (17, 819230), (34, 409615), (61, 228310), (79, 176290), (85, 163846), (122, 114155), (158, 88145), (170, 81923), (289, 48190), (305, 45662), (395, 35258), (578, 24095), (610, 22831), (790, 17629), (1037, 13430), (1343, 10370), (1445, 9638), (2074, 6715), (2686, 5185), (2890, 4819)]