2578590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4093}}^1$

素因数の和:4113

約数の個数: 48

約数和(自身を含む): 7663968

約数和(自身を除く): 5085378

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4093, 8186, 12279, 20465, 24558, 28651, 36837, 40930, 57302, 61395, 73674, 85953, 122790, 143255, 171906, 184185, 257859, 286510, 368370, 429765, 515718, 859530, 1289295, 2578590]

約数ペア:

[(1, 2578590), (2, 1289295), (3, 859530), (5, 515718), (6, 429765), (7, 368370), (9, 286510), (10, 257859), (14, 184185), (15, 171906), (18, 143255), (21, 122790), (30, 85953), (35, 73674), (42, 61395), (45, 57302), (63, 40930), (70, 36837), (90, 28651), (105, 24558), (126, 20465), (210, 12279), (315, 8186), (630, 4093)]