3420890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 6796224

約数和(自身を除く): 3375334

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 227, 274, 454, 685, 1135, 1370, 1507, 2270, 2497, 3014, 4994, 7535, 12485, 15070, 24970, 31099, 62198, 155495, 310990, 342089, 684178, 1710445, 3420890]

約数ペア:

[(1, 3420890), (2, 1710445), (5, 684178), (10, 342089), (11, 310990), (22, 155495), (55, 62198), (110, 31099), (137, 24970), (227, 15070), (274, 12485), (454, 7535), (685, 4994), (1135, 3014), (1370, 2497), (1507, 2270)]