66468430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2441}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 137142720

約数和(自身を除く): 70674290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2441, 2723, 3890, 4882, 5446, 12205, 13615, 17087, 24410, 27230, 34174, 85435, 170870, 949549, 1899098, 4747745, 6646843, 9495490, 13293686, 33234215, 66468430]

約数ペア:

[(1, 66468430), (2, 33234215), (5, 13293686), (7, 9495490), (10, 6646843), (14, 4747745), (35, 1899098), (70, 949549), (389, 170870), (778, 85435), (1945, 34174), (2441, 27230), (2723, 24410), (3890, 17087), (4882, 13615), (5446, 12205)]