84641990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{143461}}^1$

素因数の和:143527

約数の個数: 16

約数和(自身を含む): 154938960

約数和(自身を除く): 70296970

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 143461, 286922, 717305, 1434610, 8464199, 16928398, 42320995, 84641990]

約数ペア:

[(1, 84641990), (2, 42320995), (5, 16928398), (10, 8464199), (59, 1434610), (118, 717305), (295, 286922), (590, 143461)]