2008879890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1\times {\mathrm{643}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 4860850176

約数和(自身を除く): 2851970286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 467, 643, 669, 934, 1115, 1286, 1338, 1401, 1929, 2230, 2335, 2802, 3215, 3345, 3858, 4670, 6430, 6690, 7005, 9645, 14010, 19290, 104141, 143389, 208282, 286778, 300281, 312423, 430167, 520705, 600562, 624846, 716945, 860334, 900843, 1041410, 1433890, 1501405, 1562115, 1801686, 2150835, 3002810, 3124230, 4301670, 4504215, 9008430, 66962663, 133925326, 200887989, 334813315, 401775978, 669626630, 1004439945, 2008879890]

約数ペア:

[(1, 2008879890), (2, 1004439945), (3, 669626630), (5, 401775978), (6, 334813315), (10, 200887989), (15, 133925326), (30, 66962663), (223, 9008430), (446, 4504215), (467, 4301670), (643, 3124230), (669, 3002810), (934, 2150835), (1115, 1801686), (1286, 1562115), (1338, 1501405), (1401, 1433890), (1929, 1041410), (2230, 900843), (2335, 860334), (2802, 716945), (3215, 624846), (3345, 600562), (3858, 520705), (4670, 430167), (6430, 312423), (6690, 300281), (7005, 286778), (9645, 208282), (14010, 143389), (19290, 104141)]