201827240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 472294800

約数和(自身を除く): 270467560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 257, 290, 514, 580, 677, 1028, 1160, 1285, 1354, 2056, 2570, 2708, 3385, 5140, 5416, 6770, 7453, 10280, 13540, 14906, 19633, 27080, 29812, 37265, 39266, 59624, 74530, 78532, 98165, 149060, 157064, 173989, 196330, 298120, 347978, 392660, 695956, 785320, 869945, 1391912, 1739890, 3479780, 5045681, 6959560, 10091362, 20182724, 25228405, 40365448, 50456810, 100913620, 201827240]

約数ペア:

[(1, 201827240), (2, 100913620), (4, 50456810), (5, 40365448), (8, 25228405), (10, 20182724), (20, 10091362), (29, 6959560), (40, 5045681), (58, 3479780), (116, 1739890), (145, 1391912), (232, 869945), (257, 785320), (290, 695956), (514, 392660), (580, 347978), (677, 298120), (1028, 196330), (1160, 173989), (1285, 157064), (1354, 149060), (2056, 98165), (2570, 78532), (2708, 74530), (3385, 59624), (5140, 39266), (5416, 37265), (6770, 29812), (7453, 27080), (10280, 19633), (13540, 14906)]