5257490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 11750400

約数和(自身を除く): 6492910

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 67, 70, 95, 118, 133, 134, 190, 266, 295, 335, 413, 469, 590, 665, 670, 826, 938, 1121, 1273, 1330, 2065, 2242, 2345, 2546, 3953, 4130, 4690, 5605, 6365, 7847, 7906, 8911, 11210, 12730, 15694, 17822, 19765, 27671, 39235, 39530, 44555, 55342, 75107, 78470, 89110, 138355, 150214, 276710, 375535, 525749, 751070, 1051498, 2628745, 5257490]

約数ペア:

[(1, 5257490), (2, 2628745), (5, 1051498), (7, 751070), (10, 525749), (14, 375535), (19, 276710), (35, 150214), (38, 138355), (59, 89110), (67, 78470), (70, 75107), (95, 55342), (118, 44555), (133, 39530), (134, 39235), (190, 27671), (266, 19765), (295, 17822), (335, 15694), (413, 12730), (469, 11210), (590, 8911), (665, 7906), (670, 7847), (826, 6365), (938, 5605), (1121, 4690), (1273, 4130), (1330, 3953), (2065, 2546), (2242, 2345)]