7156765910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{316531}}^1$

素因数の和:316581

約数の個数: 64

約数和(自身を含む): 16409018880

約数和(自身を除く): 9252252970

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 11305, 22610, 316531, 633062, 1582655, 2215717, 3165310, 4431434, 5381027, 6014089, 10762054, 11078585, 12028178, 22157170, 26905135, 30070445, 37667189, 42098623, 53810270, 60140890, 75334378, 84197246, 102239513, 188335945, 204479026, 210493115, 376671890, 420986230, 511197565, 715676591, 1022395130, 1431353182, 3578382955, 7156765910]

約数ペア:

[(1, 7156765910), (2, 3578382955), (5, 1431353182), (7, 1022395130), (10, 715676591), (14, 511197565), (17, 420986230), (19, 376671890), (34, 210493115), (35, 204479026), (38, 188335945), (70, 102239513), (85, 84197246), (95, 75334378), (119, 60140890), (133, 53810270), (170, 42098623), (190, 37667189), (238, 30070445), (266, 26905135), (323, 22157170), (595, 12028178), (646, 11078585), (665, 10762054), (1190, 6014089), (1330, 5381027), (1615, 4431434), (2261, 3165310), (3230, 2215717), (4522, 1582655), (11305, 633062), (22610, 316531)]