6821121090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{364961}}^1$

素因数の和:365067

約数の個数: 64

約数和(自身を含む): 18919630080

約数和(自身を除く): 12098508990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3738, 6230, 9345, 18690, 364961, 729922, 1094883, 1824805, 2189766, 2554727, 3649610, 5109454, 5474415, 7664181, 10948830, 12773635, 15328362, 25547270, 32481529, 38320905, 64963058, 76641810, 97444587, 162407645, 194889174, 227370703, 324815290, 454741406, 487222935, 682112109, 974445870, 1136853515, 1364224218, 2273707030, 3410560545, 6821121090]

約数ペア:

[(1, 6821121090), (2, 3410560545), (3, 2273707030), (5, 1364224218), (6, 1136853515), (7, 974445870), (10, 682112109), (14, 487222935), (15, 454741406), (21, 324815290), (30, 227370703), (35, 194889174), (42, 162407645), (70, 97444587), (89, 76641810), (105, 64963058), (178, 38320905), (210, 32481529), (267, 25547270), (445, 15328362), (534, 12773635), (623, 10948830), (890, 7664181), (1246, 5474415), (1335, 5109454), (1869, 3649610), (2670, 2554727), (3115, 2189766), (3738, 1824805), (6230, 1094883), (9345, 729922), (18690, 364961)]