2912462600

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{205103}}^1$

素因数の和:205190

約数の個数: 48

約数和(自身を含む): 6866881920

約数和(自身を除く): 3954419320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 14200, 205103, 410206, 820412, 1025515, 1640824, 2051030, 4102060, 5127575, 8204120, 10255150, 14562313, 20510300, 29124626, 41020600, 58249252, 72811565, 116498504, 145623130, 291246260, 364057825, 582492520, 728115650, 1456231300, 2912462600]

約数ペア:

[(1, 2912462600), (2, 1456231300), (4, 728115650), (5, 582492520), (8, 364057825), (10, 291246260), (20, 145623130), (25, 116498504), (40, 72811565), (50, 58249252), (71, 41020600), (100, 29124626), (142, 20510300), (200, 14562313), (284, 10255150), (355, 8204120), (568, 5127575), (710, 4102060), (1420, 2051030), (1775, 1640824), (2840, 1025515), (3550, 820412), (7100, 410206), (14200, 205103)]