2685221488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{74161}}^1$

素因数の和:74273

約数の個数: 40

約数和(自身を含む): 5444084096

約数和(自身を除く): 2758862608

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 2263, 4526, 9052, 18104, 36208, 74161, 148322, 296644, 593288, 1186576, 2298991, 4597982, 5413753, 9195964, 10827506, 18391928, 21655012, 36783856, 43310024, 86620048, 167826343, 335652686, 671305372, 1342610744, 2685221488]

約数ペア:

[(1, 2685221488), (2, 1342610744), (4, 671305372), (8, 335652686), (16, 167826343), (31, 86620048), (62, 43310024), (73, 36783856), (124, 21655012), (146, 18391928), (248, 10827506), (292, 9195964), (496, 5413753), (584, 4597982), (1168, 2298991), (2263, 1186576), (4526, 593288), (9052, 296644), (18104, 148322), (36208, 74161)]