2013520744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 4029480000

約数和(自身を除く): 2015959256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 181, 326, 362, 449, 652, 724, 898, 1304, 1448, 1796, 3097, 3439, 3592, 6194, 6878, 8531, 12388, 13756, 17062, 24776, 27512, 29503, 34124, 59006, 68248, 73187, 81269, 118012, 146374, 162538, 236024, 292748, 325076, 560557, 585496, 650152, 1121114, 1390553, 1544111, 2242228, 2781106, 3088222, 4484456, 5562212, 6176444, 11124424, 12352888, 13246847, 26493694, 52987388, 105974776, 251690093, 503380186, 1006760372, 2013520744]

約数ペア:

[(1, 2013520744), (2, 1006760372), (4, 503380186), (8, 251690093), (19, 105974776), (38, 52987388), (76, 26493694), (152, 13246847), (163, 12352888), (181, 11124424), (326, 6176444), (362, 5562212), (449, 4484456), (652, 3088222), (724, 2781106), (898, 2242228), (1304, 1544111), (1448, 1390553), (1796, 1121114), (3097, 650152), (3439, 585496), (3592, 560557), (6194, 325076), (6878, 292748), (8531, 236024), (12388, 162538), (13756, 146374), (17062, 118012), (24776, 81269), (27512, 73187), (29503, 68248), (34124, 59006)]