171346420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{10831}}^1$

素因数の和:10960

約数の個数: 48

約数和(自身を含む): 414908928

約数和(自身を除く): 243562508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 10831, 15820, 21662, 43324, 54155, 75817, 108310, 151634, 216620, 303268, 379085, 758170, 1223903, 1516340, 2447806, 4895612, 6119515, 8567321, 12239030, 17134642, 24478060, 34269284, 42836605, 85673210, 171346420]

約数ペア:

[(1, 171346420), (2, 85673210), (4, 42836605), (5, 34269284), (7, 24478060), (10, 17134642), (14, 12239030), (20, 8567321), (28, 6119515), (35, 4895612), (70, 2447806), (113, 1516340), (140, 1223903), (226, 758170), (452, 379085), (565, 303268), (791, 216620), (1130, 151634), (1582, 108310), (2260, 75817), (3164, 54155), (3955, 43324), (7910, 21662), (10831, 15820)]