7136741710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{761}}^1\times {\mathrm{19139}}^1$

素因数の和:19921

約数の個数: 48

約数和(自身を含む): 14963881680

約数和(自身を除く): 7827139970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 761, 1522, 3805, 5327, 7610, 10654, 19139, 26635, 37289, 38278, 53270, 74578, 95695, 133973, 186445, 191390, 267946, 372890, 669865, 937811, 1339730, 1875622, 4689055, 9378110, 14564779, 29129558, 72823895, 101953453, 145647790, 203906906, 509767265, 713674171, 1019534530, 1427348342, 3568370855, 7136741710]

約数ペア:

[(1, 7136741710), (2, 3568370855), (5, 1427348342), (7, 1019534530), (10, 713674171), (14, 509767265), (35, 203906906), (49, 145647790), (70, 101953453), (98, 72823895), (245, 29129558), (490, 14564779), (761, 9378110), (1522, 4689055), (3805, 1875622), (5327, 1339730), (7610, 937811), (10654, 669865), (19139, 372890), (26635, 267946), (37289, 191390), (38278, 186445), (53270, 133973), (74578, 95695)]