2578312140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2527757}}^1$

素因数の和:2527786

約数の個数: 48

約数和(自身を含む): 7643940192

約数和(自身を除く): 5065628052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2527757, 5055514, 7583271, 10111028, 12638785, 15166542, 25277570, 30333084, 37916355, 42971869, 50555140, 75832710, 85943738, 128915607, 151665420, 171887476, 214859345, 257831214, 429718690, 515662428, 644578035, 859437380, 1289156070, 2578312140]

約数ペア:

[(1, 2578312140), (2, 1289156070), (3, 859437380), (4, 644578035), (5, 515662428), (6, 429718690), (10, 257831214), (12, 214859345), (15, 171887476), (17, 151665420), (20, 128915607), (30, 85943738), (34, 75832710), (51, 50555140), (60, 42971869), (68, 37916355), (85, 30333084), (102, 25277570), (170, 15166542), (204, 12638785), (255, 10111028), (340, 7583271), (510, 5055514), (1020, 2527757)]