65717770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11927}}^1$

素因数の和:11982

約数の個数: 32

約数和(自身を含む): 128822400

約数和(自身を除く): 63104630

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 11927, 23854, 59635, 119270, 226613, 345883, 453226, 691766, 1133065, 1729415, 2266130, 3458830, 6571777, 13143554, 32858885, 65717770]

約数ペア:

[(1, 65717770), (2, 32858885), (5, 13143554), (10, 6571777), (19, 3458830), (29, 2266130), (38, 1729415), (58, 1133065), (95, 691766), (145, 453226), (190, 345883), (290, 226613), (551, 119270), (1102, 59635), (2755, 23854), (5510, 11927)]