2015220366704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1\times {\mathrm{56731}}^1$

素因数の和:58618

約数の個数: 80

約数和(自身を含む): 4193214161760

約数和(自身を除く): 2177993795056

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 1789, 2482, 3578, 4964, 7156, 9928, 14312, 19856, 28624, 30413, 56731, 60826, 113462, 121652, 130597, 226924, 243304, 261194, 453848, 486608, 522388, 907696, 964427, 1044776, 1928854, 2089552, 2220149, 3857708, 4141363, 4440298, 7715416, 8282726, 8880596, 15430832, 16565452, 17761192, 33130904, 35522384, 66261808, 70403171, 101491759, 140806342, 202983518, 281612684, 405967036, 563225368, 811934072, 1126450736, 1623868144, 1725359903, 3450719806, 6901439612, 7408898407, 13802879224, 14817796814, 27605758448, 29635593628, 59271187256, 118542374512, 125951272919, 251902545838, 503805091676, 1007610183352, 2015220366704]

約数ペア:

[(1, 2015220366704), (2, 1007610183352), (4, 503805091676), (8, 251902545838), (16, 125951272919), (17, 118542374512), (34, 59271187256), (68, 29635593628), (73, 27605758448), (136, 14817796814), (146, 13802879224), (272, 7408898407), (292, 6901439612), (584, 3450719806), (1168, 1725359903), (1241, 1623868144), (1789, 1126450736), (2482, 811934072), (3578, 563225368), (4964, 405967036), (7156, 281612684), (9928, 202983518), (14312, 140806342), (19856, 101491759), (28624, 70403171), (30413, 66261808), (56731, 35522384), (60826, 33130904), (113462, 17761192), (121652, 16565452), (130597, 15430832), (226924, 8880596), (243304, 8282726), (261194, 7715416), (453848, 4440298), (486608, 4141363), (522388, 3857708), (907696, 2220149), (964427, 2089552), (1044776, 1928854)]