553420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 1370880

約数和(自身を除く): 817460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 67, 70, 118, 134, 140, 236, 268, 295, 335, 413, 469, 590, 670, 826, 938, 1180, 1340, 1652, 1876, 2065, 2345, 3953, 4130, 4690, 7906, 8260, 9380, 15812, 19765, 27671, 39530, 55342, 79060, 110684, 138355, 276710, 553420]

約数ペア:

[(1, 553420), (2, 276710), (4, 138355), (5, 110684), (7, 79060), (10, 55342), (14, 39530), (20, 27671), (28, 19765), (35, 15812), (59, 9380), (67, 8260), (70, 7906), (118, 4690), (134, 4130), (140, 3953), (236, 2345), (268, 2065), (295, 1876), (335, 1652), (413, 1340), (469, 1180), (590, 938), (670, 826)]