977502550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{14557}}^1$

素因数の和:14665

約数の個数: 48

約数和(自身を含む): 1949607360

約数和(自身を除く): 972104810

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 395, 425, 790, 850, 1343, 1975, 2686, 3950, 6715, 13430, 14557, 29114, 33575, 67150, 72785, 145570, 247469, 363925, 494938, 727850, 1150003, 1237345, 2300006, 2474690, 5750015, 6186725, 11500030, 12373450, 19550051, 28750075, 39100102, 57500150, 97750255, 195500510, 488751275, 977502550]

約数ペア:

[(1, 977502550), (2, 488751275), (5, 195500510), (10, 97750255), (17, 57500150), (25, 39100102), (34, 28750075), (50, 19550051), (79, 12373450), (85, 11500030), (158, 6186725), (170, 5750015), (395, 2474690), (425, 2300006), (790, 1237345), (850, 1150003), (1343, 727850), (1975, 494938), (2686, 363925), (3950, 247469), (6715, 145570), (13430, 72785), (14557, 67150), (29114, 33575)]