2010894487

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 2567593728

約数和(自身を除く): 556699241

約数列:

[1, 7, 17, 41, 49, 97, 119, 287, 607, 679, 697, 833, 1649, 2009, 3977, 4249, 4753, 4879, 10319, 11543, 24887, 27839, 29743, 34153, 58879, 67609, 72233, 80801, 174209, 194873, 412153, 423079, 473263, 505631, 1000943, 1219463, 2414039, 2885071, 2961553, 3312841, 7006601, 16898273, 20730871, 41038663, 49046207, 118287911, 287270641, 2010894487]

約数ペア:

[(1, 2010894487), (7, 287270641), (17, 118287911), (41, 49046207), (49, 41038663), (97, 20730871), (119, 16898273), (287, 7006601), (607, 3312841), (679, 2961553), (697, 2885071), (833, 2414039), (1649, 1219463), (2009, 1000943), (3977, 505631), (4249, 473263), (4753, 423079), (4879, 412153), (10319, 194873), (11543, 174209), (24887, 80801), (27839, 72233), (29743, 67609), (34153, 58879)]