2013441325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 3108176064

約数和(自身を除く): 1094734739

約数列:

[1, 5, 7, 17, 25, 35, 41, 85, 119, 175, 205, 287, 289, 425, 595, 697, 971, 1025, 1435, 1445, 2023, 2975, 3485, 4855, 4879, 6797, 7175, 7225, 10115, 11849, 16507, 17425, 24275, 24395, 33985, 39811, 50575, 59245, 82535, 82943, 115549, 121975, 169925, 199055, 278677, 280619, 296225, 412675, 414715, 577745, 676787, 995275, 1393385, 1403095, 1964333, 2073575, 2888725, 3383935, 4737509, 6966925, 7015475, 9821665, 11505379, 16919675, 23687545, 49108325, 57526895, 80537653, 118437725, 287634475, 402688265, 2013441325]

約数ペア:

[(1, 2013441325), (5, 402688265), (7, 287634475), (17, 118437725), (25, 80537653), (35, 57526895), (41, 49108325), (85, 23687545), (119, 16919675), (175, 11505379), (205, 9821665), (287, 7015475), (289, 6966925), (425, 4737509), (595, 3383935), (697, 2888725), (971, 2073575), (1025, 1964333), (1435, 1403095), (1445, 1393385), (2023, 995275), (2975, 676787), (3485, 577745), (4855, 414715), (4879, 412675), (6797, 296225), (7175, 280619), (7225, 278677), (10115, 199055), (11849, 169925), (16507, 121975), (17425, 115549), (24275, 82943), (24395, 82535), (33985, 59245), (39811, 50575)]