187445310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2011}}^1$

素因数の和:2273

約数の個数: 64

約数和(自身を含む): 486743040

約数和(自身を除く): 299297730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 239, 390, 478, 717, 1195, 1434, 2011, 2390, 3107, 3585, 4022, 6033, 6214, 7170, 9321, 10055, 12066, 15535, 18642, 20110, 26143, 30165, 31070, 46605, 52286, 60330, 78429, 93210, 130715, 156858, 261430, 392145, 480629, 784290, 961258, 1441887, 2403145, 2883774, 4806290, 6248177, 7209435, 12496354, 14418870, 18744531, 31240885, 37489062, 62481770, 93722655, 187445310]

約数ペア:

[(1, 187445310), (2, 93722655), (3, 62481770), (5, 37489062), (6, 31240885), (10, 18744531), (13, 14418870), (15, 12496354), (26, 7209435), (30, 6248177), (39, 4806290), (65, 2883774), (78, 2403145), (130, 1441887), (195, 961258), (239, 784290), (390, 480629), (478, 392145), (717, 261430), (1195, 156858), (1434, 130715), (2011, 93210), (2390, 78429), (3107, 60330), (3585, 52286), (4022, 46605), (6033, 31070), (6214, 30165), (7170, 26143), (9321, 20110), (10055, 18642), (12066, 15535)]