2017111820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{183041}}^1$

素因数の和:183098

約数の個数: 48

約数和(自身を含む): 4612658400

約数和(自身を除く): 2595546580

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 183041, 366082, 732164, 915205, 1830410, 3477779, 3660820, 5308189, 6955558, 10616378, 13911116, 17388895, 21232756, 26540945, 34777790, 53081890, 69555580, 100855591, 106163780, 201711182, 403422364, 504277955, 1008555910, 2017111820]

約数ペア:

[(1, 2017111820), (2, 1008555910), (4, 504277955), (5, 403422364), (10, 201711182), (19, 106163780), (20, 100855591), (29, 69555580), (38, 53081890), (58, 34777790), (76, 26540945), (95, 21232756), (116, 17388895), (145, 13911116), (190, 10616378), (290, 6955558), (380, 5308189), (551, 3660820), (580, 3477779), (1102, 1830410), (2204, 915205), (2755, 732164), (5510, 366082), (11020, 183041)]