2213302780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2503}}^1$

素因数の和:2723

約数の個数: 96

約数和(自身を含む): 5300467200

約数和(自身を除く): 3087164420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 179, 190, 247, 260, 358, 380, 494, 716, 895, 988, 1235, 1790, 2327, 2470, 2503, 3401, 3580, 4654, 4940, 5006, 6802, 9308, 10012, 11635, 12515, 13604, 17005, 23270, 25030, 32539, 34010, 44213, 46540, 47557, 50060, 65078, 68020, 88426, 95114, 130156, 162695, 176852, 190228, 221065, 237785, 325390, 442130, 448037, 475570, 618241, 650780, 884260, 896074, 951140, 1236482, 1792148, 2240185, 2472964, 3091205, 4480370, 5824481, 6182410, 8512703, 8960740, 11648962, 12364820, 17025406, 23297924, 29122405, 34050812, 42563515, 58244810, 85127030, 110665139, 116489620, 170254060, 221330278, 442660556, 553325695, 1106651390, 2213302780]

約数ペア:

[(1, 2213302780), (2, 1106651390), (4, 553325695), (5, 442660556), (10, 221330278), (13, 170254060), (19, 116489620), (20, 110665139), (26, 85127030), (38, 58244810), (52, 42563515), (65, 34050812), (76, 29122405), (95, 23297924), (130, 17025406), (179, 12364820), (190, 11648962), (247, 8960740), (260, 8512703), (358, 6182410), (380, 5824481), (494, 4480370), (716, 3091205), (895, 2472964), (988, 2240185), (1235, 1792148), (1790, 1236482), (2327, 951140), (2470, 896074), (2503, 884260), (3401, 650780), (3580, 618241), (4654, 475570), (4940, 448037), (5006, 442130), (6802, 325390), (9308, 237785), (10012, 221065), (11635, 190228), (12515, 176852), (13604, 162695), (17005, 130156), (23270, 95114), (25030, 88426), (32539, 68020), (34010, 65078), (44213, 50060), (46540, 47557)]