2018701120

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:1032

約数の個数: 112

約数和(自身を含む): 4926055680

約数和(自身を除く): 2907354560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 103, 146, 160, 206, 292, 320, 365, 412, 515, 584, 730, 824, 839, 1030, 1168, 1460, 1648, 1678, 2060, 2336, 2920, 3296, 3356, 4120, 4195, 4672, 5840, 6592, 6712, 7519, 8240, 8390, 11680, 13424, 15038, 16480, 16780, 23360, 26848, 30076, 32960, 33560, 37595, 53696, 60152, 61247, 67120, 75190, 86417, 120304, 122494, 134240, 150380, 172834, 240608, 244988, 268480, 300760, 306235, 345668, 432085, 481216, 489976, 601520, 612470, 691336, 864170, 979952, 1203040, 1224940, 1382672, 1728340, 1959904, 2406080, 2449880, 2765344, 3456680, 3919808, 4899760, 5530688, 6308441, 6913360, 9799520, 12616882, 13826720, 19599040, 25233764, 27653440, 31542205, 50467528, 63084410, 100935056, 126168820, 201870112, 252337640, 403740224, 504675280, 1009350560, 2018701120]

約数ペア:

[(1, 2018701120), (2, 1009350560), (4, 504675280), (5, 403740224), (8, 252337640), (10, 201870112), (16, 126168820), (20, 100935056), (32, 63084410), (40, 50467528), (64, 31542205), (73, 27653440), (80, 25233764), (103, 19599040), (146, 13826720), (160, 12616882), (206, 9799520), (292, 6913360), (320, 6308441), (365, 5530688), (412, 4899760), (515, 3919808), (584, 3456680), (730, 2765344), (824, 2449880), (839, 2406080), (1030, 1959904), (1168, 1728340), (1460, 1382672), (1648, 1224940), (1678, 1203040), (2060, 979952), (2336, 864170), (2920, 691336), (3296, 612470), (3356, 601520), (4120, 489976), (4195, 481216), (4672, 432085), (5840, 345668), (6592, 306235), (6712, 300760), (7519, 268480), (8240, 244988), (8390, 240608), (11680, 172834), (13424, 150380), (15038, 134240), (16480, 122494), (16780, 120304), (23360, 86417), (26848, 75190), (30076, 67120), (32960, 61247), (33560, 60152), (37595, 53696)]