211589490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11321}}^1$

素因数の和:11427

約数の個数: 64

約数和(自身を含む): 586932480

約数和(自身を除く): 375342990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3738, 6230, 9345, 11321, 18690, 22642, 33963, 56605, 67926, 79247, 113210, 158494, 169815, 237741, 339630, 396235, 475482, 792470, 1007569, 1188705, 2015138, 2377410, 3022707, 5037845, 6045414, 7052983, 10075690, 14105966, 15113535, 21158949, 30227070, 35264915, 42317898, 70529830, 105794745, 211589490]

約数ペア:

[(1, 211589490), (2, 105794745), (3, 70529830), (5, 42317898), (6, 35264915), (7, 30227070), (10, 21158949), (14, 15113535), (15, 14105966), (21, 10075690), (30, 7052983), (35, 6045414), (42, 5037845), (70, 3022707), (89, 2377410), (105, 2015138), (178, 1188705), (210, 1007569), (267, 792470), (445, 475482), (534, 396235), (623, 339630), (890, 237741), (1246, 169815), (1335, 158494), (1869, 113210), (2670, 79247), (3115, 67926), (3738, 56605), (6230, 33963), (9345, 22642), (11321, 18690)]