13306916740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{3191}}^1$

素因数の和:3629

約数の個数: 96

約数和(自身を含む): 30886200576

約数和(自身を除く): 17579283836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 373, 430, 559, 746, 860, 1118, 1492, 1865, 2236, 2795, 3191, 3730, 4849, 5590, 6382, 7460, 9698, 11180, 12764, 15955, 16039, 19396, 24245, 31910, 32078, 41483, 48490, 63820, 64156, 80195, 82966, 96980, 137213, 160390, 165932, 207415, 208507, 274426, 320780, 414830, 417014, 548852, 686065, 829660, 834028, 1042535, 1190243, 1372130, 1783769, 2085070, 2380486, 2744260, 3567538, 4170140, 4760972, 5951215, 7135076, 8918845, 11902430, 15473159, 17837690, 23804860, 30946318, 35675380, 51180449, 61892636, 77365795, 102360898, 154731590, 204721796, 255902245, 309463180, 511804490, 665345837, 1023608980, 1330691674, 2661383348, 3326729185, 6653458370, 13306916740]

約数ペア:

[(1, 13306916740), (2, 6653458370), (4, 3326729185), (5, 2661383348), (10, 1330691674), (13, 1023608980), (20, 665345837), (26, 511804490), (43, 309463180), (52, 255902245), (65, 204721796), (86, 154731590), (130, 102360898), (172, 77365795), (215, 61892636), (260, 51180449), (373, 35675380), (430, 30946318), (559, 23804860), (746, 17837690), (860, 15473159), (1118, 11902430), (1492, 8918845), (1865, 7135076), (2236, 5951215), (2795, 4760972), (3191, 4170140), (3730, 3567538), (4849, 2744260), (5590, 2380486), (6382, 2085070), (7460, 1783769), (9698, 1372130), (11180, 1190243), (12764, 1042535), (15955, 834028), (16039, 829660), (19396, 686065), (24245, 548852), (31910, 417014), (32078, 414830), (41483, 320780), (48490, 274426), (63820, 208507), (64156, 207415), (80195, 165932), (82966, 160390), (96980, 137213)]