2079891380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10589}}^1$

素因数の和:10689

約数の個数: 96

約数和(自身を含む): 5294661120

約数和(自身を除く): 3214769740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 61, 70, 92, 115, 122, 140, 161, 230, 244, 305, 322, 427, 460, 610, 644, 805, 854, 1220, 1403, 1610, 1708, 2135, 2806, 3220, 4270, 5612, 7015, 8540, 9821, 10589, 14030, 19642, 21178, 28060, 39284, 42356, 49105, 52945, 74123, 98210, 105890, 148246, 196420, 211780, 243547, 296492, 370615, 487094, 645929, 741230, 974188, 1217735, 1291858, 1482460, 1704829, 2435470, 2583716, 3229645, 3409658, 4521503, 4870940, 6459290, 6819316, 8524145, 9043006, 12918580, 14856367, 17048290, 18086012, 22607515, 29712734, 34096580, 45215030, 59425468, 74281835, 90430060, 103994569, 148563670, 207989138, 297127340, 415978276, 519972845, 1039945690, 2079891380]

約数ペア:

[(1, 2079891380), (2, 1039945690), (4, 519972845), (5, 415978276), (7, 297127340), (10, 207989138), (14, 148563670), (20, 103994569), (23, 90430060), (28, 74281835), (35, 59425468), (46, 45215030), (61, 34096580), (70, 29712734), (92, 22607515), (115, 18086012), (122, 17048290), (140, 14856367), (161, 12918580), (230, 9043006), (244, 8524145), (305, 6819316), (322, 6459290), (427, 4870940), (460, 4521503), (610, 3409658), (644, 3229645), (805, 2583716), (854, 2435470), (1220, 1704829), (1403, 1482460), (1610, 1291858), (1708, 1217735), (2135, 974188), (2806, 741230), (3220, 645929), (4270, 487094), (5612, 370615), (7015, 296492), (8540, 243547), (9821, 211780), (10589, 196420), (14030, 148246), (19642, 105890), (21178, 98210), (28060, 74123), (39284, 52945), (42356, 49105)]