542786660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 1292094720

約数和(自身を除く): 749308060

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 139, 230, 260, 278, 299, 460, 556, 598, 653, 695, 1196, 1306, 1390, 1495, 1807, 2612, 2780, 2990, 3197, 3265, 3614, 5980, 6394, 6530, 7228, 8489, 9035, 12788, 13060, 15019, 15985, 16978, 18070, 30038, 31970, 33956, 36140, 41561, 42445, 60076, 63940, 75095, 83122, 84890, 90767, 150190, 166244, 169780, 181534, 195247, 207805, 300380, 363068, 390494, 415610, 453835, 780988, 831220, 907670, 976235, 1179971, 1815340, 1952470, 2087641, 2359942, 3904940, 4175282, 4719884, 5899855, 8350564, 10438205, 11799710, 20876410, 23599420, 27139333, 41752820, 54278666, 108557332, 135696665, 271393330, 542786660]

約数ペア:

[(1, 542786660), (2, 271393330), (4, 135696665), (5, 108557332), (10, 54278666), (13, 41752820), (20, 27139333), (23, 23599420), (26, 20876410), (46, 11799710), (52, 10438205), (65, 8350564), (92, 5899855), (115, 4719884), (130, 4175282), (139, 3904940), (230, 2359942), (260, 2087641), (278, 1952470), (299, 1815340), (460, 1179971), (556, 976235), (598, 907670), (653, 831220), (695, 780988), (1196, 453835), (1306, 415610), (1390, 390494), (1495, 363068), (1807, 300380), (2612, 207805), (2780, 195247), (2990, 181534), (3197, 169780), (3265, 166244), (3614, 150190), (5980, 90767), (6394, 84890), (6530, 83122), (7228, 75095), (8489, 63940), (9035, 60076), (12788, 42445), (13060, 41561), (15019, 36140), (15985, 33956), (16978, 31970), (18070, 30038)]