2008092275

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 3088235376

約数和(自身を除く): 1080143101

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 211, 245, 425, 457, 595, 833, 1055, 1225, 1477, 2285, 2975, 3199, 3587, 4165, 5275, 7385, 7769, 10339, 11425, 15995, 17935, 20825, 22393, 25109, 36925, 38845, 51695, 54383, 79975, 89675, 96427, 111965, 125545, 175763, 194225, 258475, 271915, 380681, 482135, 559825, 627725, 674989, 878815, 1359575, 1639259, 1903405, 2410675, 3374945, 4394075, 4724923, 8196295, 9517025, 11474813, 16874725, 23624615, 40981475, 57374065, 80323691, 118123075, 286870325, 401618455, 2008092275]

約数ペア:

[(1, 2008092275), (5, 401618455), (7, 286870325), (17, 118123075), (25, 80323691), (35, 57374065), (49, 40981475), (85, 23624615), (119, 16874725), (175, 11474813), (211, 9517025), (245, 8196295), (425, 4724923), (457, 4394075), (595, 3374945), (833, 2410675), (1055, 1903405), (1225, 1639259), (1477, 1359575), (2285, 878815), (2975, 674989), (3199, 627725), (3587, 559825), (4165, 482135), (5275, 380681), (7385, 271915), (7769, 258475), (10339, 194225), (11425, 175763), (15995, 125545), (17935, 111965), (20825, 96427), (22393, 89675), (25109, 79975), (36925, 54383), (38845, 51695)]