987098770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{101449}}^1$

素因数の和:101602

約数の個数: 32

約数和(自身を含む): 2045232000

約数和(自身を除く): 1058133230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 101449, 202898, 507245, 710143, 1014490, 1420286, 3550715, 7101430, 14101411, 28202822, 70507055, 98709877, 141014110, 197419754, 493549385, 987098770]

約数ペア:

[(1, 987098770), (2, 493549385), (5, 197419754), (7, 141014110), (10, 98709877), (14, 70507055), (35, 28202822), (70, 14101411), (139, 7101430), (278, 3550715), (695, 1420286), (973, 1014490), (1390, 710143), (1946, 507245), (4865, 202898), (9730, 101449)]