2783131508

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{809}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 5160153600

約数和(自身を除く): 2377022092

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 631, 809, 1262, 1363, 1618, 2524, 2726, 3236, 5452, 18299, 23461, 29657, 36598, 38023, 46922, 59314, 73196, 76046, 93844, 118628, 152092, 510479, 860053, 1020958, 1102667, 1720106, 2041916, 2205334, 3440212, 4410668, 14803891, 23992513, 29607782, 47985026, 59215564, 95970052, 695782877, 1391565754, 2783131508]

約数ペア:

[(1, 2783131508), (2, 1391565754), (4, 695782877), (29, 95970052), (47, 59215564), (58, 47985026), (94, 29607782), (116, 23992513), (188, 14803891), (631, 4410668), (809, 3440212), (1262, 2205334), (1363, 2041916), (1618, 1720106), (2524, 1102667), (2726, 1020958), (3236, 860053), (5452, 510479), (18299, 152092), (23461, 118628), (29657, 93844), (36598, 76046), (38023, 73196), (46922, 59314)]