2019482675

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 2952936000

約数和(自身を除く): 933453325

約数列:

[1, 5, 7, 25, 35, 41, 149, 175, 205, 287, 745, 1025, 1043, 1435, 1889, 3725, 5215, 6109, 7175, 9445, 13223, 26075, 30545, 42763, 47225, 66115, 77449, 152725, 213815, 281461, 330575, 387245, 542143, 1069075, 1407305, 1936225, 1970227, 2710715, 7036525, 9851135, 11539901, 13553575, 49255675, 57699505, 80779307, 288497525, 403896535, 2019482675]

約数ペア:

[(1, 2019482675), (5, 403896535), (7, 288497525), (25, 80779307), (35, 57699505), (41, 49255675), (149, 13553575), (175, 11539901), (205, 9851135), (287, 7036525), (745, 2710715), (1025, 1970227), (1043, 1936225), (1435, 1407305), (1889, 1069075), (3725, 542143), (5215, 387245), (6109, 330575), (7175, 281461), (9445, 213815), (13223, 152725), (26075, 77449), (30545, 66115), (42763, 47225)]