171772430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2141}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 316467648

約数和(自身を除く): 144695218

約数列:

[1, 2, 5, 10, 71, 113, 142, 226, 355, 565, 710, 1130, 2141, 4282, 8023, 10705, 16046, 21410, 40115, 80230, 152011, 241933, 304022, 483866, 760055, 1209665, 1520110, 2419330, 17177243, 34354486, 85886215, 171772430]

約数ペア:

[(1, 171772430), (2, 85886215), (5, 34354486), (10, 17177243), (71, 2419330), (113, 1520110), (142, 1209665), (226, 760055), (355, 483866), (565, 304022), (710, 241933), (1130, 152011), (2141, 80230), (4282, 40115), (8023, 21410), (10705, 16046)]