2579872020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{3061}}^1$

素因数の和:4361

約数の個数: 96

約数和(自身を含む): 7889083776

約数和(自身を除く): 5309211756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1277, 2554, 3061, 3831, 5108, 6122, 6385, 7662, 9183, 12244, 12770, 14047, 15305, 15324, 18366, 19155, 25540, 28094, 30610, 33671, 36732, 38310, 42141, 45915, 56188, 61220, 67342, 70235, 76620, 84282, 91830, 101013, 134684, 140470, 168355, 168564, 183660, 202026, 210705, 280940, 336710, 404052, 421410, 505065, 673420, 842820, 1010130, 2020260, 3908897, 7817794, 11726691, 15635588, 19544485, 23453382, 39088970, 42997867, 46906764, 58633455, 78177940, 85995734, 117266910, 128993601, 171991468, 214989335, 234533820, 257987202, 429978670, 515974404, 644968005, 859957340, 1289936010, 2579872020]

約数ペア:

[(1, 2579872020), (2, 1289936010), (3, 859957340), (4, 644968005), (5, 515974404), (6, 429978670), (10, 257987202), (11, 234533820), (12, 214989335), (15, 171991468), (20, 128993601), (22, 117266910), (30, 85995734), (33, 78177940), (44, 58633455), (55, 46906764), (60, 42997867), (66, 39088970), (110, 23453382), (132, 19544485), (165, 15635588), (220, 11726691), (330, 7817794), (660, 3908897), (1277, 2020260), (2554, 1010130), (3061, 842820), (3831, 673420), (5108, 505065), (6122, 421410), (6385, 404052), (7662, 336710), (9183, 280940), (12244, 210705), (12770, 202026), (14047, 183660), (15305, 168564), (15324, 168355), (18366, 140470), (19155, 134684), (25540, 101013), (28094, 91830), (30610, 84282), (33671, 76620), (36732, 70235), (38310, 67342), (42141, 61220), (45915, 56188)]