2992157020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{7621}}^1$

素因数の和:7990

約数の個数: 48

約数和(自身を含む): 6399919008

約数和(自身を除く): 3407761988

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 293, 335, 586, 670, 1172, 1340, 1465, 2930, 5860, 7621, 15242, 19631, 30484, 38105, 39262, 76210, 78524, 98155, 152420, 196310, 392620, 510607, 1021214, 2042428, 2232953, 2553035, 4465906, 5106070, 8931812, 10212140, 11164765, 22329530, 44659060, 149607851, 299215702, 598431404, 748039255, 1496078510, 2992157020]

約数ペア:

[(1, 2992157020), (2, 1496078510), (4, 748039255), (5, 598431404), (10, 299215702), (20, 149607851), (67, 44659060), (134, 22329530), (268, 11164765), (293, 10212140), (335, 8931812), (586, 5106070), (670, 4465906), (1172, 2553035), (1340, 2232953), (1465, 2042428), (2930, 1021214), (5860, 510607), (7621, 392620), (15242, 196310), (19631, 152420), (30484, 98155), (38105, 78524), (39262, 76210)]