2816254890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{947}}^1$

素因数の和:1324

約数の個数: 96

約数和(自身を含む): 7410963456

約数和(自身を除く): 4594708566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 191, 346, 382, 519, 573, 865, 947, 955, 1038, 1146, 1557, 1719, 1730, 1894, 1910, 2595, 2841, 2865, 3114, 3438, 4735, 5190, 5682, 5730, 7785, 8523, 8595, 9470, 14205, 15570, 17046, 17190, 28410, 33043, 42615, 66086, 85230, 99129, 163831, 165215, 180877, 198258, 297387, 327662, 330430, 361754, 491493, 495645, 542631, 594774, 819155, 904385, 982986, 991290, 1085262, 1474479, 1486935, 1627893, 1638310, 1808770, 2457465, 2713155, 2948958, 2973870, 3255786, 4914930, 5426310, 7372395, 8139465, 14744790, 16278930, 31291721, 62583442, 93875163, 156458605, 187750326, 281625489, 312917210, 469375815, 563250978, 938751630, 1408127445, 2816254890]

約数ペア:

[(1, 2816254890), (2, 1408127445), (3, 938751630), (5, 563250978), (6, 469375815), (9, 312917210), (10, 281625489), (15, 187750326), (18, 156458605), (30, 93875163), (45, 62583442), (90, 31291721), (173, 16278930), (191, 14744790), (346, 8139465), (382, 7372395), (519, 5426310), (573, 4914930), (865, 3255786), (947, 2973870), (955, 2948958), (1038, 2713155), (1146, 2457465), (1557, 1808770), (1719, 1638310), (1730, 1627893), (1894, 1486935), (1910, 1474479), (2595, 1085262), (2841, 991290), (2865, 982986), (3114, 904385), (3438, 819155), (4735, 594774), (5190, 542631), (5682, 495645), (5730, 491493), (7785, 361754), (8523, 330430), (8595, 327662), (9470, 297387), (14205, 198258), (15570, 180877), (17046, 165215), (17190, 163831), (28410, 99129), (33043, 85230), (42615, 66086)]