2015340418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 3782515968

約数和(自身を除く): 1767175550

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 137, 182, 262, 274, 617, 917, 959, 1234, 1703, 1781, 1834, 1918, 3406, 3562, 4319, 8021, 8638, 11921, 12467, 16042, 17947, 23842, 24934, 35894, 56147, 80827, 84529, 112294, 125629, 161654, 169058, 233311, 251258, 466622, 565789, 591703, 1050751, 1098877, 1131578, 1183406, 1633177, 2101502, 2197754, 3266354, 7355257, 7692139, 11073299, 14710514, 15384278, 22146598, 77513093, 143952887, 155026186, 287905774, 1007670209, 2015340418]

約数ペア:

[(1, 2015340418), (2, 1007670209), (7, 287905774), (13, 155026186), (14, 143952887), (26, 77513093), (91, 22146598), (131, 15384278), (137, 14710514), (182, 11073299), (262, 7692139), (274, 7355257), (617, 3266354), (917, 2197754), (959, 2101502), (1234, 1633177), (1703, 1183406), (1781, 1131578), (1834, 1098877), (1918, 1050751), (3406, 591703), (3562, 565789), (4319, 466622), (8021, 251258), (8638, 233311), (11921, 169058), (12467, 161654), (16042, 125629), (17947, 112294), (23842, 84529), (24934, 80827), (35894, 56147)]