2000706487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 2252105856

約数和(自身を除く): 251399369

約数列:

[1, 13, 53, 61, 181, 263, 689, 793, 2353, 3233, 3419, 9593, 11041, 13939, 16043, 42029, 47603, 124709, 143533, 181207, 208559, 585173, 618839, 850279, 2522959, 2903783, 7607249, 11053627, 32798467, 37749179, 153900499, 2000706487]

約数ペア:

[(1, 2000706487), (13, 153900499), (53, 37749179), (61, 32798467), (181, 11053627), (263, 7607249), (689, 2903783), (793, 2522959), (2353, 850279), (3233, 618839), (3419, 585173), (9593, 208559), (11041, 181207), (13939, 143533), (16043, 124709), (42029, 47603)]