2802881895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 5255331840

約数和(自身を除く): 2452449945

約数列:

[1, 3, 5, 11, 15, 31, 33, 47, 55, 89, 93, 131, 141, 155, 165, 235, 267, 341, 393, 445, 465, 517, 655, 705, 979, 1023, 1335, 1441, 1457, 1551, 1705, 1965, 2585, 2759, 2937, 4061, 4183, 4323, 4371, 4895, 5115, 6157, 7205, 7285, 7755, 8277, 11659, 12183, 12549, 13795, 14685, 16027, 18471, 20305, 20915, 21615, 21855, 30349, 30785, 34977, 41385, 44671, 46013, 48081, 58295, 60915, 62745, 67727, 80135, 91047, 92355, 128249, 129673, 134013, 138039, 151745, 174885, 190867, 203181, 223355, 230065, 240405, 338635, 361429, 384747, 389019, 455235, 547973, 572601, 641245, 648365, 670065, 690195, 954335, 1015905, 1084287, 1426403, 1643919, 1807145, 1923735, 1945095, 2099537, 2739865, 2863005, 3975719, 4279209, 5421435, 6027703, 6298611, 7132015, 8219595, 10497685, 11927157, 16987163, 18083109, 19878595, 21396045, 30138515, 31493055, 50961489, 59635785, 84935815, 90415545, 186858793, 254807445, 560576379, 934293965, 2802881895]

約数ペア:

[(1, 2802881895), (3, 934293965), (5, 560576379), (11, 254807445), (15, 186858793), (31, 90415545), (33, 84935815), (47, 59635785), (55, 50961489), (89, 31493055), (93, 30138515), (131, 21396045), (141, 19878595), (155, 18083109), (165, 16987163), (235, 11927157), (267, 10497685), (341, 8219595), (393, 7132015), (445, 6298611), (465, 6027703), (517, 5421435), (655, 4279209), (705, 3975719), (979, 2863005), (1023, 2739865), (1335, 2099537), (1441, 1945095), (1457, 1923735), (1551, 1807145), (1705, 1643919), (1965, 1426403), (2585, 1084287), (2759, 1015905), (2937, 954335), (4061, 690195), (4183, 670065), (4323, 648365), (4371, 641245), (4895, 572601), (5115, 547973), (6157, 455235), (7205, 389019), (7285, 384747), (7755, 361429), (8277, 338635), (11659, 240405), (12183, 230065), (12549, 223355), (13795, 203181), (14685, 190867), (16027, 174885), (18471, 151745), (20305, 138039), (20915, 134013), (21615, 129673), (21855, 128249), (30349, 92355), (30785, 91047), (34977, 80135), (41385, 67727), (44671, 62745), (46013, 60915), (48081, 58295)]