2019921210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{577}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 5328387792

約数和(自身を除く): 3308466582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 401, 485, 577, 582, 802, 873, 970, 1154, 1203, 1455, 1731, 1746, 2005, 2406, 2885, 2910, 3462, 3609, 4010, 4365, 5193, 5770, 6015, 7218, 8655, 8730, 10386, 12030, 17310, 18045, 25965, 36090, 38897, 51930, 55969, 77794, 111938, 116691, 167907, 194485, 231377, 233382, 279845, 335814, 350073, 388970, 462754, 503721, 559690, 583455, 694131, 700146, 839535, 1007442, 1156885, 1166910, 1388262, 1679070, 1750365, 2082393, 2313770, 2518605, 3470655, 3500730, 4164786, 5037210, 6941310, 10411965, 20823930, 22443569, 44887138, 67330707, 112217845, 134661414, 201992121, 224435690, 336653535, 403984242, 673307070, 1009960605, 2019921210]

約数ペア:

[(1, 2019921210), (2, 1009960605), (3, 673307070), (5, 403984242), (6, 336653535), (9, 224435690), (10, 201992121), (15, 134661414), (18, 112217845), (30, 67330707), (45, 44887138), (90, 22443569), (97, 20823930), (194, 10411965), (291, 6941310), (401, 5037210), (485, 4164786), (577, 3500730), (582, 3470655), (802, 2518605), (873, 2313770), (970, 2082393), (1154, 1750365), (1203, 1679070), (1455, 1388262), (1731, 1166910), (1746, 1156885), (2005, 1007442), (2406, 839535), (2885, 700146), (2910, 694131), (3462, 583455), (3609, 559690), (4010, 503721), (4365, 462754), (5193, 388970), (5770, 350073), (6015, 335814), (7218, 279845), (8655, 233382), (8730, 231377), (10386, 194485), (12030, 167907), (17310, 116691), (18045, 111938), (25965, 77794), (36090, 55969), (38897, 51930)]