212777610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 542536704

約数和(自身を除く): 329759094

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 421, 510, 842, 991, 1263, 1982, 2105, 2526, 2973, 4210, 4955, 5946, 6315, 7157, 9910, 12630, 14314, 14865, 16847, 21471, 29730, 33694, 35785, 42942, 50541, 71570, 84235, 101082, 107355, 168470, 214710, 252705, 417211, 505410, 834422, 1251633, 2086055, 2503266, 4172110, 6258165, 7092587, 12516330, 14185174, 21277761, 35462935, 42555522, 70925870, 106388805, 212777610]

約数ペア:

[(1, 212777610), (2, 106388805), (3, 70925870), (5, 42555522), (6, 35462935), (10, 21277761), (15, 14185174), (17, 12516330), (30, 7092587), (34, 6258165), (51, 4172110), (85, 2503266), (102, 2086055), (170, 1251633), (255, 834422), (421, 505410), (510, 417211), (842, 252705), (991, 214710), (1263, 168470), (1982, 107355), (2105, 101082), (2526, 84235), (2973, 71570), (4210, 50541), (4955, 42942), (5946, 35785), (6315, 33694), (7157, 29730), (9910, 21471), (12630, 16847), (14314, 14865)]