2012026360

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{733}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 4571880480

約数和(自身を除く): 2559854120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 421, 652, 733, 815, 842, 1304, 1466, 1630, 1684, 2105, 2932, 3260, 3368, 3665, 4210, 5864, 6520, 7330, 8420, 14660, 16840, 29320, 68623, 119479, 137246, 238958, 274492, 308593, 343115, 477916, 548984, 597395, 617186, 686230, 955832, 1194790, 1234372, 1372460, 1542965, 2389580, 2468744, 2744920, 3085930, 4779160, 6171860, 12343720, 50300659, 100601318, 201202636, 251503295, 402405272, 503006590, 1006013180, 2012026360]

約数ペア:

[(1, 2012026360), (2, 1006013180), (4, 503006590), (5, 402405272), (8, 251503295), (10, 201202636), (20, 100601318), (40, 50300659), (163, 12343720), (326, 6171860), (421, 4779160), (652, 3085930), (733, 2744920), (815, 2468744), (842, 2389580), (1304, 1542965), (1466, 1372460), (1630, 1234372), (1684, 1194790), (2105, 955832), (2932, 686230), (3260, 617186), (3368, 597395), (3665, 548984), (4210, 477916), (5864, 343115), (6520, 308593), (7330, 274492), (8420, 238958), (14660, 137246), (16840, 119479), (29320, 68623)]