2065767515

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 2934180288

約数和(自身を除く): 868412773

約数列:

[1, 5, 7, 35, 43, 137, 215, 233, 301, 685, 959, 1165, 1505, 1631, 1849, 4795, 5891, 8155, 9245, 10019, 12943, 29455, 31921, 41237, 50095, 64715, 70133, 159605, 206185, 223447, 253313, 350665, 430817, 1117235, 1266565, 1372603, 1773191, 2154085, 3015719, 6863015, 8865955, 9608221, 15078595, 48041105, 59021929, 295109645, 413153503, 2065767515]

約数ペア:

[(1, 2065767515), (5, 413153503), (7, 295109645), (35, 59021929), (43, 48041105), (137, 15078595), (215, 9608221), (233, 8865955), (301, 6863015), (685, 3015719), (959, 2154085), (1165, 1773191), (1505, 1372603), (1631, 1266565), (1849, 1117235), (4795, 430817), (5891, 350665), (8155, 253313), (9245, 223447), (10019, 206185), (12943, 159605), (29455, 70133), (31921, 64715), (41237, 50095)]