2521678012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{14747}}^1$

素因数の和:14986

約数の個数: 48

約数和(自身を含む): 5232826368

約数和(自身を除く): 2711148356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 197, 217, 394, 434, 788, 868, 1379, 2758, 5516, 6107, 12214, 14747, 24428, 29494, 42749, 58988, 85498, 103229, 170996, 206458, 412916, 457157, 914314, 1828628, 2905159, 3200099, 5810318, 6400198, 11620636, 12800396, 20336113, 40672226, 81344452, 90059929, 180119858, 360239716, 630419503, 1260839006, 2521678012]

約数ペア:

[(1, 2521678012), (2, 1260839006), (4, 630419503), (7, 360239716), (14, 180119858), (28, 90059929), (31, 81344452), (62, 40672226), (124, 20336113), (197, 12800396), (217, 11620636), (394, 6400198), (434, 5810318), (788, 3200099), (868, 2905159), (1379, 1828628), (2758, 914314), (5516, 457157), (6107, 412916), (12214, 206458), (14747, 170996), (24428, 103229), (29494, 85498), (42749, 58988)]