1661103601918

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1\times {\mathrm{205477}}^1$

素因数の和:206148

約数の個数: 32

約数和(自身を含む): 2568724861248

約数和(自身を除く): 907621259330

約数列:

[1, 2, 41, 82, 311, 317, 622, 634, 12751, 12997, 25502, 25994, 98587, 197174, 205477, 410954, 4042067, 8084134, 8424557, 16849114, 63903347, 65136209, 127806694, 130272418, 2620037227, 2670584569, 5240074454, 5341169138, 20257360999, 40514721998, 830551800959, 1661103601918]

約数ペア:

[(1, 1661103601918), (2, 830551800959), (41, 40514721998), (82, 20257360999), (311, 5341169138), (317, 5240074454), (622, 2670584569), (634, 2620037227), (12751, 130272418), (12997, 127806694), (25502, 65136209), (25994, 63903347), (98587, 16849114), (197174, 8424557), (205477, 8084134), (410954, 4042067)]