808591910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1038

約数の個数: 128

約数和(自身を含む): 1899085824

約数和(自身を除く): 1090493914

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 31, 34, 35, 46, 62, 70, 85, 115, 119, 155, 161, 170, 217, 230, 238, 310, 322, 391, 434, 527, 595, 713, 782, 805, 953, 1054, 1085, 1190, 1426, 1610, 1906, 1955, 2170, 2635, 2737, 3565, 3689, 3910, 4765, 4991, 5270, 5474, 6671, 7130, 7378, 9530, 9982, 12121, 13342, 13685, 16201, 18445, 21919, 24242, 24955, 27370, 29543, 32402, 33355, 36890, 43838, 49910, 59086, 60605, 66710, 81005, 84847, 109595, 113407, 121210, 147715, 153433, 162010, 169694, 206801, 219190, 226814, 295430, 306866, 372623, 413602, 424235, 502231, 567035, 679489, 745246, 767165, 848470, 1004462, 1034005, 1134070, 1358978, 1534330, 1863115, 2068010, 2511155, 2608361, 3397445, 3515617, 3726230, 4756423, 5022310, 5216722, 6794890, 7031234, 9512846, 11551313, 13041805, 17578085, 23102626, 23782115, 26083610, 35156170, 47564230, 57756565, 80859191, 115513130, 161718382, 404295955, 808591910]

約数ペア:

[(1, 808591910), (2, 404295955), (5, 161718382), (7, 115513130), (10, 80859191), (14, 57756565), (17, 47564230), (23, 35156170), (31, 26083610), (34, 23782115), (35, 23102626), (46, 17578085), (62, 13041805), (70, 11551313), (85, 9512846), (115, 7031234), (119, 6794890), (155, 5216722), (161, 5022310), (170, 4756423), (217, 3726230), (230, 3515617), (238, 3397445), (310, 2608361), (322, 2511155), (391, 2068010), (434, 1863115), (527, 1534330), (595, 1358978), (713, 1134070), (782, 1034005), (805, 1004462), (953, 848470), (1054, 767165), (1085, 745246), (1190, 679489), (1426, 567035), (1610, 502231), (1906, 424235), (1955, 413602), (2170, 372623), (2635, 306866), (2737, 295430), (3565, 226814), (3689, 219190), (3910, 206801), (4765, 169694), (4991, 162010), (5270, 153433), (5474, 147715), (6671, 121210), (7130, 113407), (7378, 109595), (9530, 84847), (9982, 81005), (12121, 66710), (13342, 60605), (13685, 59086), (16201, 49910), (18445, 43838), (21919, 36890), (24242, 33355), (24955, 32402), (27370, 29543)]