2746311820

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{57191}}^1$

素因数の和:57228

約数の個数: 60

約数和(自身を含む): 6728181264

約数和(自身を除く): 3981869444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2401, 3430, 4802, 6860, 9604, 12005, 24010, 48020, 57191, 114382, 228764, 285955, 400337, 571910, 800674, 1143820, 1601348, 2001685, 2802359, 4003370, 5604718, 8006740, 11209436, 14011795, 19616513, 28023590, 39233026, 56047180, 78466052, 98082565, 137315591, 196165130, 274631182, 392330260, 549262364, 686577955, 1373155910, 2746311820]

約数ペア:

[(1, 2746311820), (2, 1373155910), (4, 686577955), (5, 549262364), (7, 392330260), (10, 274631182), (14, 196165130), (20, 137315591), (28, 98082565), (35, 78466052), (49, 56047180), (70, 39233026), (98, 28023590), (140, 19616513), (196, 14011795), (245, 11209436), (343, 8006740), (490, 5604718), (686, 4003370), (980, 2802359), (1372, 2001685), (1715, 1601348), (2401, 1143820), (3430, 800674), (4802, 571910), (6860, 400337), (9604, 285955), (12005, 228764), (24010, 114382), (48020, 57191)]