12498770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 23889600

約数和(自身を除く): 11390830

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 419, 785, 838, 1570, 2095, 2983, 4190, 5966, 7961, 14915, 15922, 29830, 39805, 65783, 79610, 131566, 328915, 657830, 1249877, 2499754, 6249385, 12498770]

約数ペア:

[(1, 12498770), (2, 6249385), (5, 2499754), (10, 1249877), (19, 657830), (38, 328915), (95, 131566), (157, 79610), (190, 65783), (314, 39805), (419, 29830), (785, 15922), (838, 14915), (1570, 7961), (2095, 5966), (2983, 4190)]