2003625820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{23813}}^1$

素因数の和:24430

約数の個数: 48

約数和(自身を含む): 4816905408

約数和(自身を除く): 2813279588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 601, 1202, 2404, 3005, 4207, 6010, 8414, 12020, 16828, 21035, 23813, 42070, 47626, 84140, 95252, 119065, 166691, 238130, 333382, 476260, 666764, 833455, 1666910, 3333820, 14311613, 28623226, 57246452, 71558065, 100181291, 143116130, 200362582, 286232260, 400725164, 500906455, 1001812910, 2003625820]

約数ペア:

[(1, 2003625820), (2, 1001812910), (4, 500906455), (5, 400725164), (7, 286232260), (10, 200362582), (14, 143116130), (20, 100181291), (28, 71558065), (35, 57246452), (70, 28623226), (140, 14311613), (601, 3333820), (1202, 1666910), (2404, 833455), (3005, 666764), (4207, 476260), (6010, 333382), (8414, 238130), (12020, 166691), (16828, 119065), (21035, 95252), (23813, 84140), (42070, 47626)]