2341790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 4687200

約数和(自身を除く): 2345410

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 349, 610, 671, 698, 1342, 1745, 3355, 3490, 3839, 6710, 7678, 19195, 21289, 38390, 42578, 106445, 212890, 234179, 468358, 1170895, 2341790]

約数ペア:

[(1, 2341790), (2, 1170895), (5, 468358), (10, 234179), (11, 212890), (22, 106445), (55, 42578), (61, 38390), (110, 21289), (122, 19195), (305, 7678), (349, 6710), (610, 3839), (671, 3490), (698, 3355), (1342, 1745)]