1190090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1229110

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 349, 682, 698, 1705, 1745, 3410, 3490, 3839, 7678, 10819, 19195, 21638, 38390, 54095, 108190, 119009, 238018, 595045, 1190090]

約数ペア:

[(1, 1190090), (2, 595045), (5, 238018), (10, 119009), (11, 108190), (22, 54095), (31, 38390), (55, 21638), (62, 19195), (110, 10819), (155, 7678), (310, 3839), (341, 3490), (349, 3410), (682, 1745), (698, 1705)]