13360690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 29196288

約数和(自身を除く): 15835598

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 47, 62, 70, 94, 131, 155, 217, 235, 262, 310, 329, 434, 470, 655, 658, 917, 1085, 1310, 1457, 1645, 1834, 2170, 2914, 3290, 4061, 4585, 6157, 7285, 8122, 9170, 10199, 12314, 14570, 20305, 20398, 28427, 30785, 40610, 43099, 50995, 56854, 61570, 86198, 101990, 142135, 190867, 215495, 284270, 381734, 430990, 954335, 1336069, 1908670, 2672138, 6680345, 13360690]

約数ペア:

[(1, 13360690), (2, 6680345), (5, 2672138), (7, 1908670), (10, 1336069), (14, 954335), (31, 430990), (35, 381734), (47, 284270), (62, 215495), (70, 190867), (94, 142135), (131, 101990), (155, 86198), (217, 61570), (235, 56854), (262, 50995), (310, 43099), (329, 40610), (434, 30785), (470, 28427), (655, 20398), (658, 20305), (917, 14570), (1085, 12314), (1310, 10199), (1457, 9170), (1645, 8122), (1834, 7285), (2170, 6157), (2914, 4585), (3290, 4061)]