22251470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^2$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 45185040

約数和(自身を除く): 22933570

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 83, 85, 95, 166, 170, 190, 323, 415, 646, 830, 1411, 1577, 1615, 2822, 3154, 3230, 6889, 7055, 7885, 13778, 14110, 15770, 26809, 34445, 53618, 68890, 117113, 130891, 134045, 234226, 261782, 268090, 585565, 654455, 1171130, 1308910, 2225147, 4450294, 11125735, 22251470]

約数ペア:

[(1, 22251470), (2, 11125735), (5, 4450294), (10, 2225147), (17, 1308910), (19, 1171130), (34, 654455), (38, 585565), (83, 268090), (85, 261782), (95, 234226), (166, 134045), (170, 130891), (190, 117113), (323, 68890), (415, 53618), (646, 34445), (830, 26809), (1411, 15770), (1577, 14110), (1615, 13778), (2822, 7885), (3154, 7055), (3230, 6889)]