502864460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3917}}^1$

素因数の和:4071

約数の個数: 72

約数和(自身を含む): 1238119344

約数和(自身を除く): 735254884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 131, 140, 196, 245, 262, 490, 524, 655, 917, 980, 1310, 1834, 2620, 3668, 3917, 4585, 6419, 7834, 9170, 12838, 15668, 18340, 19585, 25676, 27419, 32095, 39170, 54838, 64190, 78340, 109676, 128380, 137095, 191933, 274190, 383866, 513127, 548380, 767732, 959665, 1026254, 1919330, 2052508, 2565635, 3591889, 3838660, 5131270, 7183778, 10262540, 14367556, 17959445, 25143223, 35918890, 50286446, 71837780, 100572892, 125716115, 251432230, 502864460]

約数ペア:

[(1, 502864460), (2, 251432230), (4, 125716115), (5, 100572892), (7, 71837780), (10, 50286446), (14, 35918890), (20, 25143223), (28, 17959445), (35, 14367556), (49, 10262540), (70, 7183778), (98, 5131270), (131, 3838660), (140, 3591889), (196, 2565635), (245, 2052508), (262, 1919330), (490, 1026254), (524, 959665), (655, 767732), (917, 548380), (980, 513127), (1310, 383866), (1834, 274190), (2620, 191933), (3668, 137095), (3917, 128380), (4585, 109676), (6419, 78340), (7834, 64190), (9170, 54838), (12838, 39170), (15668, 32095), (18340, 27419), (19585, 25676)]