2912573820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{128761}}^1$

素因数の和:128815

約数の個数: 96

約数和(自身を含む): 9085446720

約数和(自身を除く): 6172872900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 7540, 11310, 22620, 128761, 257522, 386283, 515044, 643805, 772566, 1287610, 1545132, 1673893, 1931415, 2575220, 3347786, 3734069, 3862830, 5021679, 6695572, 7468138, 7725660, 8369465, 10043358, 11202207, 14936276, 16738930, 18670345, 20086716, 22404414, 25108395, 33477860, 37340690, 44808828, 48542897, 50216790, 56011035, 74681380, 97085794, 100433580, 112022070, 145628691, 194171588, 224044140, 242714485, 291257382, 485428970, 582514764, 728143455, 970857940, 1456286910, 2912573820]

約数ペア:

[(1, 2912573820), (2, 1456286910), (3, 970857940), (4, 728143455), (5, 582514764), (6, 485428970), (10, 291257382), (12, 242714485), (13, 224044140), (15, 194171588), (20, 145628691), (26, 112022070), (29, 100433580), (30, 97085794), (39, 74681380), (52, 56011035), (58, 50216790), (60, 48542897), (65, 44808828), (78, 37340690), (87, 33477860), (116, 25108395), (130, 22404414), (145, 20086716), (156, 18670345), (174, 16738930), (195, 14936276), (260, 11202207), (290, 10043358), (348, 8369465), (377, 7725660), (390, 7468138), (435, 6695572), (580, 5021679), (754, 3862830), (780, 3734069), (870, 3347786), (1131, 2575220), (1508, 1931415), (1740, 1673893), (1885, 1545132), (2262, 1287610), (3770, 772566), (4524, 643805), (5655, 515044), (7540, 386283), (11310, 257522), (22620, 128761)]