2443291240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{99971}}^1$

素因数の和:100042

約数の個数: 64

約数和(自身を含む): 6046306560

約数和(自身を除く): 3603015320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 6110, 12220, 24440, 99971, 199942, 399884, 499855, 799768, 999710, 1299623, 1999420, 2599246, 3998840, 4698637, 5198492, 6498115, 9397274, 10396984, 12996230, 18794548, 23493185, 25992460, 37589096, 46986370, 51984920, 61082281, 93972740, 122164562, 187945480, 244329124, 305411405, 488658248, 610822810, 1221645620, 2443291240]

約数ペア:

[(1, 2443291240), (2, 1221645620), (4, 610822810), (5, 488658248), (8, 305411405), (10, 244329124), (13, 187945480), (20, 122164562), (26, 93972740), (40, 61082281), (47, 51984920), (52, 46986370), (65, 37589096), (94, 25992460), (104, 23493185), (130, 18794548), (188, 12996230), (235, 10396984), (260, 9397274), (376, 6498115), (470, 5198492), (520, 4698637), (611, 3998840), (940, 2599246), (1222, 1999420), (1880, 1299623), (2444, 999710), (3055, 799768), (4888, 499855), (6110, 399884), (12220, 199942), (24440, 99971)]