1188794890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{20173}}^1$

素因数の和:20334

約数の個数: 32

約数和(自身を含む): 2196222336

約数和(自身を除く): 1007427446

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 710, 830, 5893, 11786, 20173, 29465, 40346, 58930, 100865, 201730, 1432283, 1674359, 2864566, 3348718, 7161415, 8371795, 14322830, 16743590, 118879489, 237758978, 594397445, 1188794890]

約数ペア:

[(1, 1188794890), (2, 594397445), (5, 237758978), (10, 118879489), (71, 16743590), (83, 14322830), (142, 8371795), (166, 7161415), (355, 3348718), (415, 2864566), (710, 1674359), (830, 1432283), (5893, 201730), (11786, 100865), (20173, 58930), (29465, 40346)]