2017125856

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{70117}}^1$

素因数の和:70187

約数の個数: 48

約数和(自身を含む): 4240736640

約数和(自身を除く): 2223610784

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 3596, 7192, 14384, 28768, 70117, 140234, 280468, 560936, 1121872, 2033393, 2173627, 2243744, 4066786, 4347254, 8133572, 8694508, 16267144, 17389016, 32534288, 34778032, 63035183, 65068576, 69556064, 126070366, 252140732, 504281464, 1008562928, 2017125856]

約数ペア:

[(1, 2017125856), (2, 1008562928), (4, 504281464), (8, 252140732), (16, 126070366), (29, 69556064), (31, 65068576), (32, 63035183), (58, 34778032), (62, 32534288), (116, 17389016), (124, 16267144), (232, 8694508), (248, 8133572), (464, 4347254), (496, 4066786), (899, 2243744), (928, 2173627), (992, 2033393), (1798, 1121872), (3596, 560936), (7192, 280468), (14384, 140234), (28768, 70117)]