2017390717458

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{8628629}}^1$

素因数の和:8629087

約数の個数: 48

約数和(自身を含む): 4522782700800

約数和(自身を除く): 2505391983342

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 419, 558, 838, 1257, 2514, 3771, 7542, 12989, 25978, 38967, 77934, 116901, 233802, 8628629, 17257258, 25885887, 51771774, 77657661, 155315322, 267487499, 534974998, 802462497, 1604924994, 2407387491, 3615395551, 4814774982, 7230791102, 10846186653, 21692373306, 32538559959, 65077119918, 112077262081, 224154524162, 336231786243, 672463572486, 1008695358729, 2017390717458]

約数ペア:

[(1, 2017390717458), (2, 1008695358729), (3, 672463572486), (6, 336231786243), (9, 224154524162), (18, 112077262081), (31, 65077119918), (62, 32538559959), (93, 21692373306), (186, 10846186653), (279, 7230791102), (419, 4814774982), (558, 3615395551), (838, 2407387491), (1257, 1604924994), (2514, 802462497), (3771, 534974998), (7542, 267487499), (12989, 155315322), (25978, 77657661), (38967, 51771774), (77934, 25885887), (116901, 17257258), (233802, 8628629)]