201870106520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3786011}}^1$

素因数の和:3786096

約数の個数: 64

約数和(自身を含む): 479763440640

約数和(自身を除く): 277893334120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 860, 1240, 1333, 1720, 2666, 5332, 6665, 10664, 13330, 26660, 53320, 3786011, 7572022, 15144044, 18930055, 30288088, 37860110, 75720220, 117366341, 151440440, 162798473, 234732682, 325596946, 469465364, 586831705, 651193892, 813992365, 938930728, 1173663410, 1302387784, 1627984730, 2347326820, 3255969460, 4694653640, 5046752663, 6511938920, 10093505326, 20187010652, 25233763315, 40374021304, 50467526630, 100935053260, 201870106520]

約数ペア:

[(1, 201870106520), (2, 100935053260), (4, 50467526630), (5, 40374021304), (8, 25233763315), (10, 20187010652), (20, 10093505326), (31, 6511938920), (40, 5046752663), (43, 4694653640), (62, 3255969460), (86, 2347326820), (124, 1627984730), (155, 1302387784), (172, 1173663410), (215, 938930728), (248, 813992365), (310, 651193892), (344, 586831705), (430, 469465364), (620, 325596946), (860, 234732682), (1240, 162798473), (1333, 151440440), (1720, 117366341), (2666, 75720220), (5332, 37860110), (6665, 30288088), (10664, 18930055), (13330, 15144044), (26660, 7572022), (53320, 3786011)]