671004040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{48907}}^1$

素因数の和:48939

約数の個数: 64

約数和(自身を含む): 1760688000

約数和(自身を除く): 1089683960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 48907, 97814, 195628, 244535, 342349, 391256, 489070, 684698, 978140, 1369396, 1711745, 1956280, 2396443, 2738792, 3423490, 4792886, 6846980, 9585772, 11982215, 13693960, 16775101, 19171544, 23964430, 33550202, 47928860, 67100404, 83875505, 95857720, 134200808, 167751010, 335502020, 671004040]

約数ペア:

[(1, 671004040), (2, 335502020), (4, 167751010), (5, 134200808), (7, 95857720), (8, 83875505), (10, 67100404), (14, 47928860), (20, 33550202), (28, 23964430), (35, 19171544), (40, 16775101), (49, 13693960), (56, 11982215), (70, 9585772), (98, 6846980), (140, 4792886), (196, 3423490), (245, 2738792), (280, 2396443), (343, 1956280), (392, 1711745), (490, 1369396), (686, 978140), (980, 684698), (1372, 489070), (1715, 391256), (1960, 342349), (2744, 244535), (3430, 195628), (6860, 97814), (13720, 48907)]