9793420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5410

約数の個数: 48

約数和(自身を含む): 25316928

約数和(自身を除く): 15523508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 5381, 10762, 21524, 26905, 37667, 53810, 69953, 75334, 107620, 139906, 150668, 188335, 279812, 349765, 376670, 489671, 699530, 753340, 979342, 1399060, 1958684, 2448355, 4896710, 9793420]

約数ペア:

[(1, 9793420), (2, 4896710), (4, 2448355), (5, 1958684), (7, 1399060), (10, 979342), (13, 753340), (14, 699530), (20, 489671), (26, 376670), (28, 349765), (35, 279812), (52, 188335), (65, 150668), (70, 139906), (91, 107620), (130, 75334), (140, 69953), (182, 53810), (260, 37667), (364, 26905), (455, 21524), (910, 10762), (1820, 5381)]