201940970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{262261}}^1$

素因数の和:262286

約数の個数: 32

約数和(自身を含む): 453188736

約数和(自身を除く): 251247766

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 262261, 524522, 1311305, 1835827, 2622610, 2884871, 3671654, 5769742, 9179135, 14424355, 18358270, 20194097, 28848710, 40388194, 100970485, 201940970]

約数ペア:

[(1, 201940970), (2, 100970485), (5, 40388194), (7, 28848710), (10, 20194097), (11, 18358270), (14, 14424355), (22, 9179135), (35, 5769742), (55, 3671654), (70, 2884871), (77, 2622610), (110, 1835827), (154, 1311305), (385, 524522), (770, 262261)]