2213473640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{117989}}^1$

素因数の和:118074

約数の個数: 64

約数和(自身を含む): 5776790400

約数和(自身を除く): 3563316760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 117989, 235978, 471956, 589945, 825923, 943912, 1179890, 1651846, 2359780, 3303692, 4129615, 4719560, 6607384, 7905263, 8259230, 15810526, 16518460, 31621052, 33036920, 39526315, 55336841, 63242104, 79052630, 110673682, 158105260, 221347364, 276684205, 316210520, 442694728, 553368410, 1106736820, 2213473640]

約数ペア:

[(1, 2213473640), (2, 1106736820), (4, 553368410), (5, 442694728), (7, 316210520), (8, 276684205), (10, 221347364), (14, 158105260), (20, 110673682), (28, 79052630), (35, 63242104), (40, 55336841), (56, 39526315), (67, 33036920), (70, 31621052), (134, 16518460), (140, 15810526), (268, 8259230), (280, 7905263), (335, 6607384), (469, 4719560), (536, 4129615), (670, 3303692), (938, 2359780), (1340, 1651846), (1876, 1179890), (2345, 943912), (2680, 825923), (3752, 589945), (4690, 471956), (9380, 235978), (18760, 117989)]