1805997050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1103}}^1$

素因数の和:1368

約数の個数: 96

約数和(自身を含む): 3967246080

約数和(自身を除く): 2161249030

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 229, 275, 286, 325, 458, 550, 650, 715, 1103, 1145, 1430, 2206, 2290, 2519, 2977, 3575, 5038, 5515, 5725, 5954, 7150, 11030, 11450, 12133, 12595, 14339, 14885, 24266, 25190, 27575, 28678, 29770, 32747, 55150, 60665, 62975, 65494, 71695, 74425, 121330, 125950, 143390, 148850, 157729, 163735, 252587, 303325, 315458, 327470, 358475, 505174, 606650, 716950, 788645, 818675, 1262935, 1577290, 1637350, 2525870, 2778457, 3283631, 3943225, 5556914, 6314675, 6567262, 7886450, 12629350, 13892285, 16418155, 27784570, 32836310, 36119941, 69461425, 72239882, 82090775, 138922850, 164181550, 180599705, 361199410, 902998525, 1805997050]

約数ペア:

[(1, 1805997050), (2, 902998525), (5, 361199410), (10, 180599705), (11, 164181550), (13, 138922850), (22, 82090775), (25, 72239882), (26, 69461425), (50, 36119941), (55, 32836310), (65, 27784570), (110, 16418155), (130, 13892285), (143, 12629350), (229, 7886450), (275, 6567262), (286, 6314675), (325, 5556914), (458, 3943225), (550, 3283631), (650, 2778457), (715, 2525870), (1103, 1637350), (1145, 1577290), (1430, 1262935), (2206, 818675), (2290, 788645), (2519, 716950), (2977, 606650), (3575, 505174), (5038, 358475), (5515, 327470), (5725, 315458), (5954, 303325), (7150, 252587), (11030, 163735), (11450, 157729), (12133, 148850), (12595, 143390), (14339, 125950), (14885, 121330), (24266, 74425), (25190, 71695), (27575, 65494), (28678, 62975), (29770, 60665), (32747, 55150)]