2100051810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{54139}}^1$

素因数の和:54583

約数の個数: 48

約数和(自身を含む): 5472904320

約数和(自身を除く): 3372852510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 2155, 2586, 3879, 4310, 6465, 7758, 12930, 19395, 38790, 54139, 108278, 162417, 270695, 324834, 487251, 541390, 812085, 974502, 1624170, 2436255, 4872510, 23333909, 46667818, 70001727, 116669545, 140003454, 210005181, 233339090, 350008635, 420010362, 700017270, 1050025905, 2100051810]

約数ペア:

[(1, 2100051810), (2, 1050025905), (3, 700017270), (5, 420010362), (6, 350008635), (9, 233339090), (10, 210005181), (15, 140003454), (18, 116669545), (30, 70001727), (45, 46667818), (90, 23333909), (431, 4872510), (862, 2436255), (1293, 1624170), (2155, 974502), (2586, 812085), (3879, 541390), (4310, 487251), (6465, 324834), (7758, 270695), (12930, 162417), (19395, 108278), (38790, 54139)]