65499707390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{9551}}^1$

素因数の和:10385

約数の個数: 64

約数和(自身を含む): 128943747072

約数和(自身を除く): 63444039682

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 743, 923, 1486, 1846, 3715, 4615, 7430, 9230, 9551, 9659, 19102, 19318, 47755, 48295, 52753, 95510, 96590, 105506, 124163, 248326, 263765, 527530, 620815, 678121, 685789, 1241630, 1356242, 1371578, 3390605, 3428945, 6781210, 6857890, 7096393, 8815573, 14192786, 17631146, 35481965, 44077865, 70963930, 88155730, 92253109, 184506218, 461265545, 503843903, 922531090, 1007687806, 2519219515, 5038439030, 6549970739, 13099941478, 32749853695, 65499707390]

約数ペア:

[(1, 65499707390), (2, 32749853695), (5, 13099941478), (10, 6549970739), (13, 5038439030), (26, 2519219515), (65, 1007687806), (71, 922531090), (130, 503843903), (142, 461265545), (355, 184506218), (710, 92253109), (743, 88155730), (923, 70963930), (1486, 44077865), (1846, 35481965), (3715, 17631146), (4615, 14192786), (7430, 8815573), (9230, 7096393), (9551, 6857890), (9659, 6781210), (19102, 3428945), (19318, 3390605), (47755, 1371578), (48295, 1356242), (52753, 1241630), (95510, 685789), (96590, 678121), (105506, 620815), (124163, 527530), (248326, 263765)]