2513308420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2347}}^1\times {\mathrm{7649}}^1$

素因数の和:10012

約数の個数: 48

約数和(自身を含む): 6035299200

約数和(自身を除く): 3521990780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2347, 4694, 7649, 9388, 11735, 15298, 16429, 23470, 30596, 32858, 38245, 46940, 53543, 65716, 76490, 82145, 107086, 152980, 164290, 214172, 267715, 328580, 535430, 1070860, 17952203, 35904406, 71808812, 89761015, 125665421, 179522030, 251330842, 359044060, 502661684, 628327105, 1256654210, 2513308420]

約数ペア:

[(1, 2513308420), (2, 1256654210), (4, 628327105), (5, 502661684), (7, 359044060), (10, 251330842), (14, 179522030), (20, 125665421), (28, 89761015), (35, 71808812), (70, 35904406), (140, 17952203), (2347, 1070860), (4694, 535430), (7649, 328580), (9388, 267715), (11735, 214172), (15298, 164290), (16429, 152980), (23470, 107086), (30596, 82145), (32858, 76490), (38245, 65716), (46940, 53543)]