2051244450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{46993}}^1$

素因数の和:47108

約数の個数: 72

約数和(自身を含む): 5567943108

約数和(自身を除く): 3516698658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 97, 150, 194, 225, 291, 450, 485, 582, 873, 970, 1455, 1746, 2425, 2910, 4365, 4850, 7275, 8730, 14550, 21825, 43650, 46993, 93986, 140979, 234965, 281958, 422937, 469930, 704895, 845874, 1174825, 1409790, 2114685, 2349650, 3524475, 4229370, 4558321, 7048950, 9116642, 10573425, 13674963, 21146850, 22791605, 27349926, 41024889, 45583210, 68374815, 82049778, 113958025, 136749630, 205124445, 227916050, 341874075, 410248890, 683748150, 1025622225, 2051244450]

約数ペア:

[(1, 2051244450), (2, 1025622225), (3, 683748150), (5, 410248890), (6, 341874075), (9, 227916050), (10, 205124445), (15, 136749630), (18, 113958025), (25, 82049778), (30, 68374815), (45, 45583210), (50, 41024889), (75, 27349926), (90, 22791605), (97, 21146850), (150, 13674963), (194, 10573425), (225, 9116642), (291, 7048950), (450, 4558321), (485, 4229370), (582, 3524475), (873, 2349650), (970, 2114685), (1455, 1409790), (1746, 1174825), (2425, 845874), (2910, 704895), (4365, 469930), (4850, 422937), (7275, 281958), (8730, 234965), (14550, 140979), (21825, 93986), (43650, 46993)]