2019746510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 3827222784

約数和(自身を除く): 1807476274

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 281, 373, 410, 470, 562, 746, 1405, 1865, 1927, 2810, 3730, 3854, 9635, 11521, 13207, 15293, 17531, 19270, 23042, 26414, 30586, 35062, 57605, 66035, 76465, 87655, 104813, 115210, 132070, 152930, 175310, 209626, 524065, 541487, 718771, 1048130, 1082974, 1437542, 2707435, 3593855, 4297333, 4926211, 5414870, 7187710, 8594666, 9852422, 21486665, 24631055, 42973330, 49262110, 201974651, 403949302, 1009873255, 2019746510]

約数ペア:

[(1, 2019746510), (2, 1009873255), (5, 403949302), (10, 201974651), (41, 49262110), (47, 42973330), (82, 24631055), (94, 21486665), (205, 9852422), (235, 8594666), (281, 7187710), (373, 5414870), (410, 4926211), (470, 4297333), (562, 3593855), (746, 2707435), (1405, 1437542), (1865, 1082974), (1927, 1048130), (2810, 718771), (3730, 541487), (3854, 524065), (9635, 209626), (11521, 175310), (13207, 152930), (15293, 132070), (17531, 115210), (19270, 104813), (23042, 87655), (26414, 76465), (30586, 66035), (35062, 57605)]