2000235454

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1\times {\mathrm{2273}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 3457935360

約数和(自身を除く): 1457699906

約数列:

[1, 2, 7, 14, 239, 263, 478, 526, 1673, 1841, 2273, 3346, 3682, 4546, 15911, 31822, 62857, 125714, 439999, 543247, 597799, 879998, 1086494, 1195598, 3802729, 4184593, 7605458, 8369186, 142873961, 285747922, 1000117727, 2000235454]

約数ペア:

[(1, 2000235454), (2, 1000117727), (7, 285747922), (14, 142873961), (239, 8369186), (263, 7605458), (478, 4184593), (526, 3802729), (1673, 1195598), (1841, 1086494), (2273, 879998), (3346, 597799), (3682, 543247), (4546, 439999), (15911, 125714), (31822, 62857)]