2082100040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1\times {\mathrm{1297}}^1$

素因数の和:1974

約数の個数: 64

約数和(自身を含む): 4766256000

約数和(自身を除く): 2684155960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 599, 670, 1198, 1297, 1340, 2396, 2594, 2680, 2995, 4792, 5188, 5990, 6485, 10376, 11980, 12970, 23960, 25940, 40133, 51880, 80266, 86899, 160532, 173798, 200665, 321064, 347596, 401330, 434495, 695192, 776903, 802660, 868990, 1553806, 1605320, 1737980, 3107612, 3475960, 3884515, 6215224, 7769030, 15538060, 31076120, 52052501, 104105002, 208210004, 260262505, 416420008, 520525010, 1041050020, 2082100040]

約数ペア:

[(1, 2082100040), (2, 1041050020), (4, 520525010), (5, 416420008), (8, 260262505), (10, 208210004), (20, 104105002), (40, 52052501), (67, 31076120), (134, 15538060), (268, 7769030), (335, 6215224), (536, 3884515), (599, 3475960), (670, 3107612), (1198, 1737980), (1297, 1605320), (1340, 1553806), (2396, 868990), (2594, 802660), (2680, 776903), (2995, 695192), (4792, 434495), (5188, 401330), (5990, 347596), (6485, 321064), (10376, 200665), (11980, 173798), (12970, 160532), (23960, 86899), (25940, 80266), (40133, 51880)]