4226390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 8769600

約数和(自身を除く): 4543210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 349, 698, 865, 1211, 1730, 1745, 2422, 2443, 3490, 4886, 6055, 12110, 12215, 24430, 60377, 120754, 301885, 422639, 603770, 845278, 2113195, 4226390]

約数ペア:

[(1, 4226390), (2, 2113195), (5, 845278), (7, 603770), (10, 422639), (14, 301885), (35, 120754), (70, 60377), (173, 24430), (346, 12215), (349, 12110), (698, 6055), (865, 4886), (1211, 3490), (1730, 2443), (1745, 2422)]