210969650

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{27943}}^1$

素因数の和:28106

約数の個数: 24

約数和(自身を含む): 395016384

約数和(自身を除く): 184046734

約数列:

[1, 2, 5, 10, 25, 50, 151, 302, 755, 1510, 3775, 7550, 27943, 55886, 139715, 279430, 698575, 1397150, 4219393, 8438786, 21096965, 42193930, 105484825, 210969650]

約数ペア:

[(1, 210969650), (2, 105484825), (5, 42193930), (10, 21096965), (25, 8438786), (50, 4219393), (151, 1397150), (302, 698575), (755, 279430), (1510, 139715), (3775, 55886), (7550, 27943)]