5217380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 12700800

約数和(自身を除く): 7483420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 449, 581, 830, 898, 1162, 1660, 1796, 2245, 2324, 2905, 3143, 4490, 5810, 6286, 8980, 11620, 12572, 15715, 31430, 37267, 62860, 74534, 149068, 186335, 260869, 372670, 521738, 745340, 1043476, 1304345, 2608690, 5217380]

約数ペア:

[(1, 5217380), (2, 2608690), (4, 1304345), (5, 1043476), (7, 745340), (10, 521738), (14, 372670), (20, 260869), (28, 186335), (35, 149068), (70, 74534), (83, 62860), (140, 37267), (166, 31430), (332, 15715), (415, 12572), (449, 11620), (581, 8980), (830, 6286), (898, 5810), (1162, 4490), (1660, 3143), (1796, 2905), (2245, 2324)]