19565566860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2025421}}^1$

素因数の和:2025463

約数の個数: 96

約数和(自身を含む): 65332012032

約数和(自身を除く): 45766445172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 2025421, 4050842, 6076263, 8101684, 10127105, 12152526, 14177947, 20254210, 24305052, 28355894, 30381315, 40508420, 42533841, 46584683, 56711788, 60762630, 70889735, 85067682, 93169366, 121525260, 139754049, 141779470, 170135364, 186338732, 212669205, 232923415, 279508098, 283558940, 326092781, 425338410, 465846830, 559016196, 652185562, 698770245, 850676820, 931693660, 978278343, 1304371124, 1397540490, 1630463905, 1956556686, 2795080980, 3260927810, 3913113372, 4891391715, 6521855620, 9782783430, 19565566860]

約数ペア:

[(1, 19565566860), (2, 9782783430), (3, 6521855620), (4, 4891391715), (5, 3913113372), (6, 3260927810), (7, 2795080980), (10, 1956556686), (12, 1630463905), (14, 1397540490), (15, 1304371124), (20, 978278343), (21, 931693660), (23, 850676820), (28, 698770245), (30, 652185562), (35, 559016196), (42, 465846830), (46, 425338410), (60, 326092781), (69, 283558940), (70, 279508098), (84, 232923415), (92, 212669205), (105, 186338732), (115, 170135364), (138, 141779470), (140, 139754049), (161, 121525260), (210, 93169366), (230, 85067682), (276, 70889735), (322, 60762630), (345, 56711788), (420, 46584683), (460, 42533841), (483, 40508420), (644, 30381315), (690, 28355894), (805, 24305052), (966, 20254210), (1380, 14177947), (1610, 12152526), (1932, 10127105), (2415, 8101684), (3220, 6076263), (4830, 4050842), (9660, 2025421)]