201092920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9091}}^1$

素因数の和:9188

約数の個数: 64

約数和(自身を含む): 523699200

約数和(自身を除く): 322606280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 9091, 11060, 18182, 22120, 36364, 45455, 63637, 72728, 90910, 127274, 181820, 254548, 318185, 363640, 509096, 636370, 718189, 1272740, 1436378, 2545480, 2872756, 3590945, 5027323, 5745512, 7181890, 10054646, 14363780, 20109292, 25136615, 28727560, 40218584, 50273230, 100546460, 201092920]

約数ペア:

[(1, 201092920), (2, 100546460), (4, 50273230), (5, 40218584), (7, 28727560), (8, 25136615), (10, 20109292), (14, 14363780), (20, 10054646), (28, 7181890), (35, 5745512), (40, 5027323), (56, 3590945), (70, 2872756), (79, 2545480), (140, 1436378), (158, 1272740), (280, 718189), (316, 636370), (395, 509096), (553, 363640), (632, 318185), (790, 254548), (1106, 181820), (1580, 127274), (2212, 90910), (2765, 72728), (3160, 63637), (4424, 45455), (5530, 36364), (9091, 22120), (11060, 18182)]