187745304820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1\times {\mathrm{11903}}^1$

素因数の和:13969

約数の個数: 96

約数和(自身を含む): 435860103168

約数和(自身を除く): 248114798348

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 2017, 3910, 4034, 7820, 8068, 10085, 11903, 20170, 23806, 34289, 40340, 46391, 47612, 59515, 68578, 92782, 119030, 137156, 171445, 185564, 202351, 231955, 238060, 273769, 342890, 404702, 463910, 547538, 685780, 788647, 809404, 927820, 1011755, 1095076, 1368845, 1577294, 2023510, 2737690, 3154588, 3943235, 4047020, 4654073, 5475380, 7886470, 9308146, 15772940, 18616292, 23270365, 24008351, 46540730, 48016702, 93081460, 96033404, 120041755, 240083510, 408141967, 480167020, 552192073, 816283934, 1104384146, 1632567868, 2040709835, 2208768292, 2760960365, 4081419670, 5521920730, 8162839340, 9387265241, 11043841460, 18774530482, 37549060964, 46936326205, 93872652410, 187745304820]

約数ペア:

[(1, 187745304820), (2, 93872652410), (4, 46936326205), (5, 37549060964), (10, 18774530482), (17, 11043841460), (20, 9387265241), (23, 8162839340), (34, 5521920730), (46, 4081419670), (68, 2760960365), (85, 2208768292), (92, 2040709835), (115, 1632567868), (170, 1104384146), (230, 816283934), (340, 552192073), (391, 480167020), (460, 408141967), (782, 240083510), (1564, 120041755), (1955, 96033404), (2017, 93081460), (3910, 48016702), (4034, 46540730), (7820, 24008351), (8068, 23270365), (10085, 18616292), (11903, 15772940), (20170, 9308146), (23806, 7886470), (34289, 5475380), (40340, 4654073), (46391, 4047020), (47612, 3943235), (59515, 3154588), (68578, 2737690), (92782, 2023510), (119030, 1577294), (137156, 1368845), (171445, 1095076), (185564, 1011755), (202351, 927820), (231955, 809404), (238060, 788647), (273769, 685780), (342890, 547538), (404702, 463910)]