271312210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109843}}^1$

素因数の和:109882

約数の個数: 32

約数和(自身を含む): 553613760

約数和(自身を除く): 282301550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 109843, 219686, 549215, 1098430, 1427959, 2087017, 2855918, 4174034, 7139795, 10435085, 14279590, 20870170, 27131221, 54262442, 135656105, 271312210]

約数ペア:

[(1, 271312210), (2, 135656105), (5, 54262442), (10, 27131221), (13, 20870170), (19, 14279590), (26, 10435085), (38, 7139795), (65, 4174034), (95, 2855918), (130, 2087017), (190, 1427959), (247, 1098430), (494, 549215), (1235, 219686), (2470, 109843)]