70997030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3929}}^1$

素因数の和:4088

約数の個数: 32

約数和(自身を含む): 138650400

約数和(自身を除く): 67653370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 3929, 7858, 9035, 18070, 19645, 39290, 51077, 102154, 255385, 510770, 546131, 1092262, 2730655, 5461310, 7099703, 14199406, 35498515, 70997030]

約数ペア:

[(1, 70997030), (2, 35498515), (5, 14199406), (10, 7099703), (13, 5461310), (26, 2730655), (65, 1092262), (130, 546131), (139, 510770), (278, 255385), (695, 102154), (1390, 51077), (1807, 39290), (3614, 19645), (3929, 18070), (7858, 9035)]