211157670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 515725056

約数和(自身を除く): 304567386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 227, 303, 307, 454, 505, 606, 614, 681, 921, 1010, 1135, 1362, 1515, 1535, 1842, 2270, 3030, 3070, 3405, 4605, 6810, 9210, 22927, 31007, 45854, 62014, 68781, 69689, 93021, 114635, 137562, 139378, 155035, 186042, 209067, 229270, 310070, 343905, 348445, 418134, 465105, 687810, 696890, 930210, 1045335, 2090670, 7038589, 14077178, 21115767, 35192945, 42231534, 70385890, 105578835, 211157670]

約数ペア:

[(1, 211157670), (2, 105578835), (3, 70385890), (5, 42231534), (6, 35192945), (10, 21115767), (15, 14077178), (30, 7038589), (101, 2090670), (202, 1045335), (227, 930210), (303, 696890), (307, 687810), (454, 465105), (505, 418134), (606, 348445), (614, 343905), (681, 310070), (921, 229270), (1010, 209067), (1135, 186042), (1362, 155035), (1515, 139378), (1535, 137562), (1842, 114635), (2270, 93021), (3030, 69689), (3070, 68781), (3405, 62014), (4605, 45854), (6810, 31007), (9210, 22927)]