13274350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 26449200

約数和(自身を除く): 13174850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 157, 178, 190, 314, 445, 475, 785, 890, 950, 1570, 1691, 2225, 2983, 3382, 3925, 4450, 5966, 7850, 8455, 13973, 14915, 16910, 27946, 29830, 42275, 69865, 74575, 84550, 139730, 149150, 265487, 349325, 530974, 698650, 1327435, 2654870, 6637175, 13274350]

約数ペア:

[(1, 13274350), (2, 6637175), (5, 2654870), (10, 1327435), (19, 698650), (25, 530974), (38, 349325), (50, 265487), (89, 149150), (95, 139730), (157, 84550), (178, 74575), (190, 69865), (314, 42275), (445, 29830), (475, 27946), (785, 16910), (890, 14915), (950, 13973), (1570, 8455), (1691, 7850), (2225, 5966), (2983, 4450), (3382, 3925)]