2190754508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 4054095360

約数和(自身を除く): 1863340852

約数列:

[1, 2, 4, 23, 46, 92, 151, 179, 302, 358, 604, 716, 881, 1762, 3473, 3524, 4117, 6946, 8234, 13892, 16468, 20263, 27029, 40526, 54058, 81052, 108116, 133031, 157699, 266062, 315398, 532124, 621667, 630796, 1243334, 2486668, 3059713, 3627077, 6119426, 7254154, 12238852, 14508308, 23812549, 47625098, 95250196, 547688627, 1095377254, 2190754508]

約数ペア:

[(1, 2190754508), (2, 1095377254), (4, 547688627), (23, 95250196), (46, 47625098), (92, 23812549), (151, 14508308), (179, 12238852), (302, 7254154), (358, 6119426), (604, 3627077), (716, 3059713), (881, 2486668), (1762, 1243334), (3473, 630796), (3524, 621667), (4117, 532124), (6946, 315398), (8234, 266062), (13892, 157699), (16468, 133031), (20263, 108116), (27029, 81052), (40526, 54058)]