1680667030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{86677}}^1$

素因数の和:86968

約数の個数: 32

約数和(自身を含む): 3469893696

約数和(自身を除く): 1789226666

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3878, 9695, 19390, 86677, 173354, 433385, 606739, 866770, 1213478, 3033695, 6067390, 24009529, 48019058, 120047645, 168066703, 240095290, 336133406, 840333515, 1680667030]

約数ペア:

[(1, 1680667030), (2, 840333515), (5, 336133406), (7, 240095290), (10, 168066703), (14, 120047645), (35, 48019058), (70, 24009529), (277, 6067390), (554, 3033695), (1385, 1213478), (1939, 866770), (2770, 606739), (3878, 433385), (9695, 173354), (19390, 86677)]