28615130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 53561088

約数和(自身を除く): 24945958

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 983, 1966, 2911, 4915, 5822, 9830, 14555, 29110, 40303, 69793, 80606, 139586, 201515, 348965, 403030, 697930, 2861513, 5723026, 14307565, 28615130]

約数ペア:

[(1, 28615130), (2, 14307565), (5, 5723026), (10, 2861513), (41, 697930), (71, 403030), (82, 348965), (142, 201515), (205, 139586), (355, 80606), (410, 69793), (710, 40303), (983, 29110), (1966, 14555), (2911, 9830), (4915, 5822)]