103640649190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{80537}}^1$

素因数の和:81097

約数の個数: 64

約数和(自身を含む): 211885813440

約数和(自身を除く): 108245164250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 521, 1042, 1235, 2470, 2605, 5210, 6773, 9899, 13546, 19798, 33865, 49495, 67730, 80537, 98990, 128687, 161074, 257374, 402685, 643435, 805370, 1046981, 1286870, 1530203, 2093962, 3060406, 5234905, 7651015, 10469810, 15302030, 19892639, 39785278, 41959777, 83919554, 99463195, 198926390, 209798885, 419597770, 545477101, 797235763, 1090954202, 1594471526, 2727385505, 3986178815, 5454771010, 7972357630, 10364064919, 20728129838, 51820324595, 103640649190]

約数ペア:

[(1, 103640649190), (2, 51820324595), (5, 20728129838), (10, 10364064919), (13, 7972357630), (19, 5454771010), (26, 3986178815), (38, 2727385505), (65, 1594471526), (95, 1090954202), (130, 797235763), (190, 545477101), (247, 419597770), (494, 209798885), (521, 198926390), (1042, 99463195), (1235, 83919554), (2470, 41959777), (2605, 39785278), (5210, 19892639), (6773, 15302030), (9899, 10469810), (13546, 7651015), (19798, 5234905), (33865, 3060406), (49495, 2093962), (67730, 1530203), (80537, 1286870), (98990, 1046981), (128687, 805370), (161074, 643435), (257374, 402685)]