53465390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15679}}^1$

素因数の和:15728

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 54914770

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 15679, 31358, 78395, 156790, 172469, 344938, 486049, 862345, 972098, 1724690, 2430245, 4860490, 5346539, 10693078, 26732695, 53465390]

約数ペア:

[(1, 53465390), (2, 26732695), (5, 10693078), (10, 5346539), (11, 4860490), (22, 2430245), (31, 1724690), (55, 972098), (62, 862345), (110, 486049), (155, 344938), (310, 172469), (341, 156790), (682, 78395), (1705, 31358), (3410, 15679)]