2022790900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91529}}^1$

素因数の和:91573

約数の個数: 72

約数和(自身を含む): 5005226520

約数和(自身を除く): 2982435620

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 11050, 22100, 91529, 183058, 366116, 457645, 915290, 1189877, 1555993, 1830580, 2288225, 2379754, 3111986, 4576450, 4759508, 5949385, 6223972, 7779965, 9152900, 11898770, 15559930, 20227909, 23797540, 29746925, 31119860, 38899825, 40455818, 59493850, 77799650, 80911636, 101139545, 118987700, 155599300, 202279090, 404558180, 505697725, 1011395450, 2022790900]

約数ペア:

[(1, 2022790900), (2, 1011395450), (4, 505697725), (5, 404558180), (10, 202279090), (13, 155599300), (17, 118987700), (20, 101139545), (25, 80911636), (26, 77799650), (34, 59493850), (50, 40455818), (52, 38899825), (65, 31119860), (68, 29746925), (85, 23797540), (100, 20227909), (130, 15559930), (170, 11898770), (221, 9152900), (260, 7779965), (325, 6223972), (340, 5949385), (425, 4759508), (442, 4576450), (650, 3111986), (850, 2379754), (884, 2288225), (1105, 1830580), (1300, 1555993), (1700, 1189877), (2210, 915290), (4420, 457645), (5525, 366116), (11050, 183058), (22100, 91529)]