2092152880

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 4917542400

約数和(自身を除く): 2825389520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 269, 382, 509, 538, 764, 955, 1018, 1076, 1345, 1528, 1910, 2036, 2152, 2545, 2690, 3056, 3820, 4072, 4304, 5090, 5380, 7640, 8144, 10180, 10760, 15280, 20360, 21520, 40720, 51379, 97219, 102758, 136921, 194438, 205516, 256895, 273842, 388876, 411032, 486095, 513790, 547684, 684605, 777752, 822064, 972190, 1027580, 1095368, 1369210, 1555504, 1944380, 2055160, 2190736, 2738420, 3888760, 4110320, 5476840, 7777520, 10953680, 26151911, 52303822, 104607644, 130759555, 209215288, 261519110, 418430576, 523038220, 1046076440, 2092152880]

約数ペア:

[(1, 2092152880), (2, 1046076440), (4, 523038220), (5, 418430576), (8, 261519110), (10, 209215288), (16, 130759555), (20, 104607644), (40, 52303822), (80, 26151911), (191, 10953680), (269, 7777520), (382, 5476840), (509, 4110320), (538, 3888760), (764, 2738420), (955, 2190736), (1018, 2055160), (1076, 1944380), (1345, 1555504), (1528, 1369210), (1910, 1095368), (2036, 1027580), (2152, 972190), (2545, 822064), (2690, 777752), (3056, 684605), (3820, 547684), (4072, 513790), (4304, 486095), (5090, 411032), (5380, 388876), (7640, 273842), (8144, 256895), (10180, 205516), (10760, 194438), (15280, 136921), (20360, 102758), (21520, 97219), (40720, 51379)]