2563354605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1619}}^1$

素因数の和:2538

約数の個数: 64

約数和(自身を含む): 4971663360

約数和(自身を除く): 2408308755

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 887, 1619, 1785, 2661, 4435, 4857, 6209, 8095, 11333, 13305, 15079, 18627, 24285, 27523, 31045, 33999, 45237, 56665, 75395, 82569, 93135, 105553, 137615, 169995, 192661, 226185, 316659, 412845, 527765, 577983, 963305, 1436053, 1583295, 2889915, 4308159, 7180265, 10052371, 21540795, 24412901, 30157113, 50261855, 73238703, 122064505, 150785565, 170890307, 366193515, 512670921, 854451535, 2563354605]

約数ペア:

[(1, 2563354605), (3, 854451535), (5, 512670921), (7, 366193515), (15, 170890307), (17, 150785565), (21, 122064505), (35, 73238703), (51, 50261855), (85, 30157113), (105, 24412901), (119, 21540795), (255, 10052371), (357, 7180265), (595, 4308159), (887, 2889915), (1619, 1583295), (1785, 1436053), (2661, 963305), (4435, 577983), (4857, 527765), (6209, 412845), (8095, 316659), (11333, 226185), (13305, 192661), (15079, 169995), (18627, 137615), (24285, 105553), (27523, 93135), (31045, 82569), (33999, 75395), (45237, 56665)]