2015034835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 2847237120

約数和(自身を除く): 832202285

約数列:

[1, 5, 11, 19, 55, 95, 97, 103, 193, 209, 485, 515, 965, 1045, 1067, 1133, 1843, 1957, 2123, 3667, 5335, 5665, 9215, 9785, 9991, 10615, 18335, 18721, 19879, 20273, 21527, 40337, 49955, 93605, 99395, 101365, 107635, 109901, 189829, 201685, 205931, 218669, 355699, 377701, 549505, 949145, 1029655, 1093345, 1778495, 1888505, 1928263, 2088119, 3912689, 4154711, 9641315, 10440595, 19563445, 20773555, 21210893, 36636997, 106054465, 183184985, 403006967, 2015034835]

約数ペア:

[(1, 2015034835), (5, 403006967), (11, 183184985), (19, 106054465), (55, 36636997), (95, 21210893), (97, 20773555), (103, 19563445), (193, 10440595), (209, 9641315), (485, 4154711), (515, 3912689), (965, 2088119), (1045, 1928263), (1067, 1888505), (1133, 1778495), (1843, 1093345), (1957, 1029655), (2123, 949145), (3667, 549505), (5335, 377701), (5665, 355699), (9215, 218669), (9785, 205931), (9991, 201685), (10615, 189829), (18335, 109901), (18721, 107635), (19879, 101365), (20273, 99395), (21527, 93605), (40337, 49955)]