7131554870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1574

約数の個数: 96

約数和(自身を含む): 14582332800

約数和(自身を除く): 7450777930

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 89, 94, 110, 121, 178, 235, 242, 445, 470, 517, 605, 890, 979, 1034, 1210, 1409, 1958, 2585, 2818, 4183, 4895, 5170, 5687, 7045, 8366, 9790, 10769, 11374, 14090, 15499, 20915, 21538, 28435, 30998, 41830, 46013, 53845, 56870, 66223, 77495, 92026, 107690, 125401, 132446, 154990, 170489, 230065, 250802, 331115, 340978, 460130, 506143, 627005, 662230, 728453, 852445, 1012286, 1254010, 1379411, 1456906, 1704890, 2530715, 2758822, 3642265, 5061430, 5893847, 6897055, 7284530, 8012983, 11787694, 13794110, 15173521, 16025966, 29469235, 30347042, 40064915, 58938470, 64832317, 75867605, 80129830, 129664634, 151735210, 324161585, 648323170, 713155487, 1426310974, 3565777435, 7131554870]

約数ペア:

[(1, 7131554870), (2, 3565777435), (5, 1426310974), (10, 713155487), (11, 648323170), (22, 324161585), (47, 151735210), (55, 129664634), (89, 80129830), (94, 75867605), (110, 64832317), (121, 58938470), (178, 40064915), (235, 30347042), (242, 29469235), (445, 16025966), (470, 15173521), (517, 13794110), (605, 11787694), (890, 8012983), (979, 7284530), (1034, 6897055), (1210, 5893847), (1409, 5061430), (1958, 3642265), (2585, 2758822), (2818, 2530715), (4183, 1704890), (4895, 1456906), (5170, 1379411), (5687, 1254010), (7045, 1012286), (8366, 852445), (9790, 728453), (10769, 662230), (11374, 627005), (14090, 506143), (15499, 460130), (20915, 340978), (21538, 331115), (28435, 250802), (30998, 230065), (41830, 170489), (46013, 154990), (53845, 132446), (56870, 125401), (66223, 107690), (77495, 92026)]