15709947620

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1\times {\mathrm{4177}}^1$

素因数の和:5060

約数の個数: 48

約数和(自身を含む): 33152329728

約数和(自身を除く): 17442382108

約数列:

[1, 2, 4, 5, 10, 20, 383, 491, 766, 982, 1532, 1915, 1964, 2455, 3830, 4177, 4910, 7660, 8354, 9820, 16708, 20885, 41770, 83540, 188053, 376106, 752212, 940265, 1599791, 1880530, 2050907, 3199582, 3761060, 4101814, 6399164, 7998955, 8203628, 10254535, 15997910, 20509070, 31995820, 41018140, 785497381, 1570994762, 3141989524, 3927486905, 7854973810, 15709947620]

約数ペア:

[(1, 15709947620), (2, 7854973810), (4, 3927486905), (5, 3141989524), (10, 1570994762), (20, 785497381), (383, 41018140), (491, 31995820), (766, 20509070), (982, 15997910), (1532, 10254535), (1915, 8203628), (1964, 7998955), (2455, 6399164), (3830, 4101814), (4177, 3761060), (4910, 3199582), (7660, 2050907), (8354, 1880530), (9820, 1599791), (16708, 940265), (20885, 752212), (41770, 376106), (83540, 188053)]