170804870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{10831}}^1$

素因数の和:10940

約数の個数: 32

約数和(自身を含む): 327559680

約数和(自身を除く): 156754810

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 10831, 15770, 21662, 54155, 108310, 205789, 411578, 898973, 1028945, 1797946, 2057890, 4494865, 8989730, 17080487, 34160974, 85402435, 170804870]

約数ペア:

[(1, 170804870), (2, 85402435), (5, 34160974), (10, 17080487), (19, 8989730), (38, 4494865), (83, 2057890), (95, 1797946), (166, 1028945), (190, 898973), (415, 411578), (830, 205789), (1577, 108310), (3154, 54155), (7885, 21662), (10831, 15770)]