1917499683440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{35720933}}^1$

素因数の和:35721018

約数の個数: 80

約数和(自身を含む): 4943205730656

約数和(自身を除く): 3025706047216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 2440, 2684, 3355, 4880, 5368, 6710, 10736, 13420, 26840, 53680, 35720933, 71441866, 142883732, 178604665, 285767464, 357209330, 392930263, 571534928, 714418660, 785860526, 1428837320, 1571721052, 1964651315, 2178976913, 2857674640, 3143442104, 3929302630, 4357953826, 6286884208, 7858605260, 8715907652, 10894884565, 15717210520, 17431815304, 21789769130, 23968746043, 31434421040, 34863630608, 43579538260, 47937492086, 87159076520, 95874984172, 119843730215, 174318153040, 191749968344, 239687460430, 383499936688, 479374920860, 958749841720, 1917499683440]

約数ペア:

[(1, 1917499683440), (2, 958749841720), (4, 479374920860), (5, 383499936688), (8, 239687460430), (10, 191749968344), (11, 174318153040), (16, 119843730215), (20, 95874984172), (22, 87159076520), (40, 47937492086), (44, 43579538260), (55, 34863630608), (61, 31434421040), (80, 23968746043), (88, 21789769130), (110, 17431815304), (122, 15717210520), (176, 10894884565), (220, 8715907652), (244, 7858605260), (305, 6286884208), (440, 4357953826), (488, 3929302630), (610, 3143442104), (671, 2857674640), (880, 2178976913), (976, 1964651315), (1220, 1571721052), (1342, 1428837320), (2440, 785860526), (2684, 714418660), (3355, 571534928), (4880, 392930263), (5368, 357209330), (6710, 285767464), (10736, 178604665), (13420, 142883732), (26840, 71441866), (53680, 35720933)]