2000907578

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1\times {\mathrm{16699}}^1$

素因数の和:17213

約数の個数: 16

約数和(自身を含む): 3027242400

約数和(自身を除く): 1026334822

約数列:

[1, 2, 181, 331, 362, 662, 16699, 33398, 59911, 119822, 3022519, 5527369, 6045038, 11054738, 1000453789, 2000907578]

約数ペア:

[(1, 2000907578), (2, 1000453789), (181, 11054738), (331, 6045038), (362, 5527369), (662, 3022519), (16699, 119822), (33398, 59911)]