2097185440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{4889}}^1$

素因数の和:5294

約数の個数: 96

約数和(自身を含む): 5678346240

約数和(自身を除く): 3581160800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 383, 560, 766, 1120, 1532, 1915, 2681, 3064, 3830, 4889, 5362, 6128, 7660, 9778, 10724, 12256, 13405, 15320, 19556, 21448, 24445, 26810, 30640, 34223, 39112, 42896, 48890, 53620, 61280, 68446, 78224, 85792, 97780, 107240, 136892, 156448, 171115, 195560, 214480, 273784, 342230, 391120, 428960, 547568, 684460, 782240, 1095136, 1368920, 1872487, 2737840, 3744974, 5475680, 7489948, 9362435, 13107409, 14979896, 18724870, 26214818, 29959792, 37449740, 52429636, 59919584, 65537045, 74899480, 104859272, 131074090, 149798960, 209718544, 262148180, 299597920, 419437088, 524296360, 1048592720, 2097185440]

約数ペア:

[(1, 2097185440), (2, 1048592720), (4, 524296360), (5, 419437088), (7, 299597920), (8, 262148180), (10, 209718544), (14, 149798960), (16, 131074090), (20, 104859272), (28, 74899480), (32, 65537045), (35, 59919584), (40, 52429636), (56, 37449740), (70, 29959792), (80, 26214818), (112, 18724870), (140, 14979896), (160, 13107409), (224, 9362435), (280, 7489948), (383, 5475680), (560, 3744974), (766, 2737840), (1120, 1872487), (1532, 1368920), (1915, 1095136), (2681, 782240), (3064, 684460), (3830, 547568), (4889, 428960), (5362, 391120), (6128, 342230), (7660, 273784), (9778, 214480), (10724, 195560), (12256, 171115), (13405, 156448), (15320, 136892), (19556, 107240), (21448, 97780), (24445, 85792), (26810, 78224), (30640, 68446), (34223, 61280), (39112, 53620), (42896, 48890)]