1292970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 3649536

約数和(自身を除く): 2356566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 131, 141, 210, 235, 262, 282, 329, 393, 470, 655, 658, 705, 786, 917, 987, 1310, 1410, 1645, 1834, 1965, 1974, 2751, 3290, 3930, 4585, 4935, 5502, 6157, 9170, 9870, 12314, 13755, 18471, 27510, 30785, 36942, 43099, 61570, 86198, 92355, 129297, 184710, 215495, 258594, 430990, 646485, 1292970]

約数ペア:

[(1, 1292970), (2, 646485), (3, 430990), (5, 258594), (6, 215495), (7, 184710), (10, 129297), (14, 92355), (15, 86198), (21, 61570), (30, 43099), (35, 36942), (42, 30785), (47, 27510), (70, 18471), (94, 13755), (105, 12314), (131, 9870), (141, 9170), (210, 6157), (235, 5502), (262, 4935), (282, 4585), (329, 3930), (393, 3290), (470, 2751), (655, 1974), (658, 1965), (705, 1834), (786, 1645), (917, 1410), (987, 1310)]