2100080356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 4209944760

約数和(自身を除く): 2109864404

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 157, 242, 314, 319, 484, 628, 638, 953, 1276, 1727, 1906, 3454, 3509, 3812, 4553, 6908, 7018, 9106, 10483, 14036, 18212, 18997, 20966, 27637, 37994, 41932, 50083, 55274, 75988, 100166, 110548, 115313, 149621, 200332, 230626, 299242, 304007, 461252, 550913, 598484, 608014, 1101826, 1216028, 1645831, 2203652, 3291662, 3344077, 4339009, 6583324, 6688154, 8678018, 13376308, 17356036, 18104141, 36208282, 47729099, 72416564, 95458198, 190916396, 525020089, 1050040178, 2100080356]

約数ペア:

[(1, 2100080356), (2, 1050040178), (4, 525020089), (11, 190916396), (22, 95458198), (29, 72416564), (44, 47729099), (58, 36208282), (116, 18104141), (121, 17356036), (157, 13376308), (242, 8678018), (314, 6688154), (319, 6583324), (484, 4339009), (628, 3344077), (638, 3291662), (953, 2203652), (1276, 1645831), (1727, 1216028), (1906, 1101826), (3454, 608014), (3509, 598484), (3812, 550913), (4553, 461252), (6908, 304007), (7018, 299242), (9106, 230626), (10483, 200332), (14036, 149621), (18212, 115313), (18997, 110548), (20966, 100166), (27637, 75988), (37994, 55274), (41932, 50083)]