514779351440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2980427}}^1$

素因数の和:2980584

約数の個数: 80

約数和(自身を含む): 1277244536832

約数和(自身を除く): 762465185392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 508, 635, 680, 1016, 1270, 1360, 2032, 2159, 2540, 4318, 5080, 8636, 10160, 10795, 17272, 21590, 34544, 43180, 86360, 172720, 2980427, 5960854, 11921708, 14902135, 23843416, 29804270, 47686832, 50667259, 59608540, 101334518, 119217080, 202669036, 238434160, 253336295, 378514229, 405338072, 506672590, 757028458, 810676144, 1013345180, 1514056916, 1892571145, 2026690360, 3028113832, 3785142290, 4053380720, 6056227664, 6434741893, 7570284580, 12869483786, 15140569160, 25738967572, 30281138320, 32173709465, 51477935144, 64347418930, 102955870288, 128694837860, 257389675720, 514779351440]

約数ペア:

[(1, 514779351440), (2, 257389675720), (4, 128694837860), (5, 102955870288), (8, 64347418930), (10, 51477935144), (16, 32173709465), (17, 30281138320), (20, 25738967572), (34, 15140569160), (40, 12869483786), (68, 7570284580), (80, 6434741893), (85, 6056227664), (127, 4053380720), (136, 3785142290), (170, 3028113832), (254, 2026690360), (272, 1892571145), (340, 1514056916), (508, 1013345180), (635, 810676144), (680, 757028458), (1016, 506672590), (1270, 405338072), (1360, 378514229), (2032, 253336295), (2159, 238434160), (2540, 202669036), (4318, 119217080), (5080, 101334518), (8636, 59608540), (10160, 50667259), (10795, 47686832), (17272, 29804270), (21590, 23843416), (34544, 14902135), (43180, 11921708), (86360, 5960854), (172720, 2980427)]