2098263860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71711}}^1$

素因数の和:71757

約数の個数: 96

約数和(自身を含む): 5782855680

約数和(自身を除く): 3684591820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 5852, 7315, 14630, 29260, 71711, 143422, 286844, 358555, 501977, 717110, 788821, 1003954, 1362509, 1434220, 1577642, 2007908, 2509885, 2725018, 3155284, 3944105, 5019770, 5450036, 5521747, 6812545, 7888210, 9537563, 10039540, 11043494, 13625090, 14987599, 15776420, 19075126, 22086988, 27250180, 27608735, 29975198, 38150252, 47687815, 55217470, 59950396, 74937995, 95375630, 104913193, 110434940, 149875990, 190751260, 209826386, 299751980, 419652772, 524565965, 1049131930, 2098263860]

約数ペア:

[(1, 2098263860), (2, 1049131930), (4, 524565965), (5, 419652772), (7, 299751980), (10, 209826386), (11, 190751260), (14, 149875990), (19, 110434940), (20, 104913193), (22, 95375630), (28, 74937995), (35, 59950396), (38, 55217470), (44, 47687815), (55, 38150252), (70, 29975198), (76, 27608735), (77, 27250180), (95, 22086988), (110, 19075126), (133, 15776420), (140, 14987599), (154, 13625090), (190, 11043494), (209, 10039540), (220, 9537563), (266, 7888210), (308, 6812545), (380, 5521747), (385, 5450036), (418, 5019770), (532, 3944105), (665, 3155284), (770, 2725018), (836, 2509885), (1045, 2007908), (1330, 1577642), (1463, 1434220), (1540, 1362509), (2090, 1003954), (2660, 788821), (2926, 717110), (4180, 501977), (5852, 358555), (7315, 286844), (14630, 143422), (29260, 71711)]