191570260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17321}}^1$

素因数の和:17416

約数の個数: 48

約数和(自身を含む): 465615360

約数和(自身を除く): 274045100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 17321, 34642, 69284, 86605, 121247, 173210, 242494, 346420, 484988, 606235, 1212470, 1368359, 2424940, 2736718, 5473436, 6841795, 9578513, 13683590, 19157026, 27367180, 38314052, 47892565, 95785130, 191570260]

約数ペア:

[(1, 191570260), (2, 95785130), (4, 47892565), (5, 38314052), (7, 27367180), (10, 19157026), (14, 13683590), (20, 9578513), (28, 6841795), (35, 5473436), (70, 2736718), (79, 2424940), (140, 1368359), (158, 1212470), (316, 606235), (395, 484988), (553, 346420), (790, 242494), (1106, 173210), (1580, 121247), (2212, 86605), (2765, 69284), (5530, 34642), (11060, 17321)]