2053013640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{108971}}^1$

素因数の和:109142

約数の個数: 64

約数和(自身を含む): 6198327360

約数和(自身を除く): 4145313720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 108971, 217942, 326913, 435884, 544855, 653826, 871768, 1089710, 1307652, 1634565, 2179420, 2615304, 3269130, 4358840, 6538260, 13076520, 17108447, 34216894, 51325341, 68433788, 85542235, 102650682, 136867576, 171084470, 205301364, 256626705, 342168940, 410602728, 513253410, 684337880, 1026506820, 2053013640]

約数ペア:

[(1, 2053013640), (2, 1026506820), (3, 684337880), (4, 513253410), (5, 410602728), (6, 342168940), (8, 256626705), (10, 205301364), (12, 171084470), (15, 136867576), (20, 102650682), (24, 85542235), (30, 68433788), (40, 51325341), (60, 34216894), (120, 17108447), (157, 13076520), (314, 6538260), (471, 4358840), (628, 3269130), (785, 2615304), (942, 2179420), (1256, 1634565), (1570, 1307652), (1884, 1089710), (2355, 871768), (3140, 653826), (3768, 544855), (4710, 435884), (6280, 326913), (9420, 217942), (18840, 108971)]