86900970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222823}}^1$

素因数の和:222846

約数の個数: 32

約数和(自身を含む): 224606592

約数和(自身を除く): 137705622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 222823, 445646, 668469, 1114115, 1336938, 2228230, 2896699, 3342345, 5793398, 6684690, 8690097, 14483495, 17380194, 28966990, 43450485, 86900970]

約数ペア:

[(1, 86900970), (2, 43450485), (3, 28966990), (5, 17380194), (6, 14483495), (10, 8690097), (13, 6684690), (15, 5793398), (26, 3342345), (30, 2896699), (39, 2228230), (65, 1336938), (78, 1114115), (130, 668469), (195, 445646), (390, 222823)]