9890174940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7211}}^1\times {\mathrm{22859}}^1$

素因数の和:30082

約数の個数: 48

約数和(自身を含む): 27697541760

約数和(自身を除く): 17807366820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7211, 14422, 21633, 22859, 28844, 36055, 43266, 45718, 68577, 72110, 86532, 91436, 108165, 114295, 137154, 144220, 216330, 228590, 274308, 342885, 432660, 457180, 685770, 1371540, 164836249, 329672498, 494508747, 659344996, 824181245, 989017494, 1648362490, 1978034988, 2472543735, 3296724980, 4945087470, 9890174940]

約数ペア:

[(1, 9890174940), (2, 4945087470), (3, 3296724980), (4, 2472543735), (5, 1978034988), (6, 1648362490), (10, 989017494), (12, 824181245), (15, 659344996), (20, 494508747), (30, 329672498), (60, 164836249), (7211, 1371540), (14422, 685770), (21633, 457180), (22859, 432660), (28844, 342885), (36055, 274308), (43266, 228590), (45718, 216330), (68577, 144220), (72110, 137154), (86532, 114295), (91436, 108165)]