243668210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{22541}}^1$

素因数の和:22618

約数の個数: 32

約数和(自身を含む): 467430912

約数和(自身を除く): 223762702

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 22541, 45082, 112705, 225410, 518443, 1036886, 1059427, 2118854, 2592215, 5184430, 5297135, 10594270, 24366821, 48733642, 121834105, 243668210]

約数ペア:

[(1, 243668210), (2, 121834105), (5, 48733642), (10, 24366821), (23, 10594270), (46, 5297135), (47, 5184430), (94, 2592215), (115, 2118854), (230, 1059427), (235, 1036886), (470, 518443), (1081, 225410), (2162, 112705), (5405, 45082), (10810, 22541)]