155890610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{727}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 288392832

約数和(自身を除く): 132502222

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 523, 727, 1046, 1454, 2615, 3635, 5230, 7270, 21443, 29807, 42886, 59614, 107215, 149035, 214430, 298070, 380221, 760442, 1901105, 3802210, 15589061, 31178122, 77945305, 155890610]

約数ペア:

[(1, 155890610), (2, 77945305), (5, 31178122), (10, 15589061), (41, 3802210), (82, 1901105), (205, 760442), (410, 380221), (523, 298070), (727, 214430), (1046, 149035), (1454, 107215), (2615, 59614), (3635, 42886), (5230, 29807), (7270, 21443)]