15705899690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1\times {\mathrm{1571}}^1$

素因数の和:3095

約数の個数: 64

約数和(自身を含む): 31060858752

約数和(自身を除く): 15354959062

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 1451, 1571, 2902, 3142, 3445, 6890, 7255, 7855, 14510, 15710, 18863, 20423, 37726, 40846, 76903, 83263, 94315, 102115, 153806, 166526, 188630, 204230, 384515, 416315, 769030, 832630, 999739, 1082419, 1999478, 2164838, 2279521, 4559042, 4998695, 5412095, 9997390, 10824190, 11397605, 22795210, 29633773, 59267546, 120814613, 148168865, 241629226, 296337730, 604073065, 1208146130, 1570589969, 3141179938, 7852949845, 15705899690]

約数ペア:

[(1, 15705899690), (2, 7852949845), (5, 3141179938), (10, 1570589969), (13, 1208146130), (26, 604073065), (53, 296337730), (65, 241629226), (106, 148168865), (130, 120814613), (265, 59267546), (530, 29633773), (689, 22795210), (1378, 11397605), (1451, 10824190), (1571, 9997390), (2902, 5412095), (3142, 4998695), (3445, 4559042), (6890, 2279521), (7255, 2164838), (7855, 1999478), (14510, 1082419), (15710, 999739), (18863, 832630), (20423, 769030), (37726, 416315), (40846, 384515), (76903, 204230), (83263, 188630), (94315, 166526), (102115, 153806)]