7936691690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1\times {\mathrm{12953}}^1$

素因数の和:13894

約数の個数: 32

約数和(自身を含む): 14505163776

約数和(自身を除く): 6568472086

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 863, 1726, 4315, 8630, 12953, 25906, 61273, 64765, 122546, 129530, 306365, 612730, 919663, 1839326, 4598315, 9196630, 11178439, 22356878, 55892195, 111784390, 793669169, 1587338338, 3968345845, 7936691690]

約数ペア:

[(1, 7936691690), (2, 3968345845), (5, 1587338338), (10, 793669169), (71, 111784390), (142, 55892195), (355, 22356878), (710, 11178439), (863, 9196630), (1726, 4598315), (4315, 1839326), (8630, 919663), (12953, 612730), (25906, 306365), (61273, 129530), (64765, 122546)]