71301790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10501}}^1$

素因数の和:10612

約数の個数: 32

約数和(自身を含む): 148204224

約数和(自身を除く): 76902434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 10501, 21002, 52505, 73507, 105010, 147014, 367535, 735070, 1018597, 2037194, 5092985, 7130179, 10185970, 14260358, 35650895, 71301790]

約数ペア:

[(1, 71301790), (2, 35650895), (5, 14260358), (7, 10185970), (10, 7130179), (14, 5092985), (35, 2037194), (70, 1018597), (97, 735070), (194, 367535), (485, 147014), (679, 105010), (970, 73507), (1358, 52505), (3395, 21002), (6790, 10501)]