190086340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 405543600

約数和(自身を除く): 215457260

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 241, 349, 452, 482, 565, 698, 964, 1130, 1205, 1396, 1745, 2260, 2410, 3490, 4820, 6980, 27233, 39437, 54466, 78874, 84109, 108932, 136165, 157748, 168218, 197185, 272330, 336436, 394370, 420545, 544660, 788740, 841090, 1682180, 9504317, 19008634, 38017268, 47521585, 95043170, 190086340]

約数ペア:

[(1, 190086340), (2, 95043170), (4, 47521585), (5, 38017268), (10, 19008634), (20, 9504317), (113, 1682180), (226, 841090), (241, 788740), (349, 544660), (452, 420545), (482, 394370), (565, 336436), (698, 272330), (964, 197185), (1130, 168218), (1205, 157748), (1396, 136165), (1745, 108932), (2260, 84109), (2410, 78874), (3490, 54466), (4820, 39437), (6980, 27233)]