22540570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4229}}^1$

素因数の和:4290

約数の個数: 32

約数和(自身を含む): 44770320

約数和(自身を除く): 22229750

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 4229, 5330, 8458, 21145, 42290, 54977, 109954, 173389, 274885, 346778, 549770, 866945, 1733890, 2254057, 4508114, 11270285, 22540570]

約数ペア:

[(1, 22540570), (2, 11270285), (5, 4508114), (10, 2254057), (13, 1733890), (26, 866945), (41, 549770), (65, 346778), (82, 274885), (130, 173389), (205, 109954), (410, 54977), (533, 42290), (1066, 21145), (2665, 8458), (4229, 5330)]