2019586570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1889}}^1$

素因数の和:2263

約数の個数: 64

約数和(自身を含む): 4066070400

約数和(自身を除く): 2046483830

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 331, 646, 662, 1615, 1655, 1889, 3230, 3310, 3778, 5627, 6289, 9445, 11254, 12578, 18890, 28135, 31445, 32113, 35891, 56270, 62890, 64226, 71782, 106913, 160565, 179455, 213826, 321130, 358910, 534565, 610147, 625259, 1069130, 1220294, 1250518, 3050735, 3126295, 6101470, 6252590, 10629403, 11879921, 21258806, 23759842, 53147015, 59399605, 106294030, 118799210, 201958657, 403917314, 1009793285, 2019586570]

約数ペア:

[(1, 2019586570), (2, 1009793285), (5, 403917314), (10, 201958657), (17, 118799210), (19, 106294030), (34, 59399605), (38, 53147015), (85, 23759842), (95, 21258806), (170, 11879921), (190, 10629403), (323, 6252590), (331, 6101470), (646, 3126295), (662, 3050735), (1615, 1250518), (1655, 1220294), (1889, 1069130), (3230, 625259), (3310, 610147), (3778, 534565), (5627, 358910), (6289, 321130), (9445, 213826), (11254, 179455), (12578, 160565), (18890, 106913), (28135, 71782), (31445, 64226), (32113, 62890), (35891, 56270)]