2247186590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 4633251840

約数和(自身を除く): 2386065250

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 139, 155, 242, 278, 310, 341, 431, 605, 682, 695, 862, 1210, 1390, 1529, 1705, 2155, 3058, 3410, 3751, 4309, 4310, 4741, 7502, 7645, 8618, 9482, 13361, 15290, 16819, 18755, 21545, 23705, 26722, 33638, 37510, 43090, 47399, 47410, 52151, 59909, 66805, 84095, 94798, 104302, 119818, 133610, 146971, 168190, 236995, 260755, 293942, 299545, 473990, 521389, 521510, 599090, 658999, 734855, 1042778, 1317998, 1469710, 1616681, 1857179, 2606945, 3233362, 3294995, 3714358, 5213890, 6589990, 7248989, 8083405, 9285895, 14497978, 16166810, 18571790, 20428969, 36244945, 40857938, 72489890, 102144845, 204289690, 224718659, 449437318, 1123593295, 2247186590]

約数ペア:

[(1, 2247186590), (2, 1123593295), (5, 449437318), (10, 224718659), (11, 204289690), (22, 102144845), (31, 72489890), (55, 40857938), (62, 36244945), (110, 20428969), (121, 18571790), (139, 16166810), (155, 14497978), (242, 9285895), (278, 8083405), (310, 7248989), (341, 6589990), (431, 5213890), (605, 3714358), (682, 3294995), (695, 3233362), (862, 2606945), (1210, 1857179), (1390, 1616681), (1529, 1469710), (1705, 1317998), (2155, 1042778), (3058, 734855), (3410, 658999), (3751, 599090), (4309, 521510), (4310, 521389), (4741, 473990), (7502, 299545), (7645, 293942), (8618, 260755), (9482, 236995), (13361, 168190), (15290, 146971), (16819, 133610), (18755, 119818), (21545, 104302), (23705, 94798), (26722, 84095), (33638, 66805), (37510, 59909), (43090, 52151), (47399, 47410)]