285157070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1\times {\mathrm{509}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 566516160

約数和(自身を除く): 281359090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 463, 509, 605, 926, 1018, 1210, 2315, 2545, 4630, 5090, 5093, 5599, 10186, 11198, 25465, 27995, 50930, 55990, 56023, 61589, 112046, 123178, 235667, 280115, 307945, 471334, 560230, 615890, 1178335, 2356670, 2592337, 5184674, 12961685, 25923370, 28515707, 57031414, 142578535, 285157070]

約数ペア:

[(1, 285157070), (2, 142578535), (5, 57031414), (10, 28515707), (11, 25923370), (22, 12961685), (55, 5184674), (110, 2592337), (121, 2356670), (242, 1178335), (463, 615890), (509, 560230), (605, 471334), (926, 307945), (1018, 280115), (1210, 235667), (2315, 123178), (2545, 112046), (4630, 61589), (5090, 56023), (5093, 55990), (5599, 50930), (10186, 27995), (11198, 25465)]