13307811850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1753}}^1$

素因数の和:1976

約数の個数: 96

約数和(自身を含む): 26699808960

約数和(自身を除く): 13391997110

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 131, 190, 262, 305, 475, 610, 655, 950, 1159, 1310, 1525, 1753, 2318, 2489, 3050, 3275, 3506, 4978, 5795, 6550, 7991, 8765, 11590, 12445, 15982, 17530, 24890, 28975, 33307, 39955, 43825, 57950, 62225, 66614, 79910, 87650, 106933, 124450, 151829, 166535, 199775, 213866, 229643, 303658, 333070, 399550, 459286, 534665, 759145, 832675, 1069330, 1148215, 1518290, 1665350, 2031727, 2296430, 2673325, 3795725, 4063454, 4363217, 5346650, 5741075, 7591450, 8726434, 10158635, 11482150, 14008223, 20317270, 21816085, 28016446, 43632170, 50793175, 70041115, 101586350, 109080425, 140082230, 218160850, 266156237, 350205575, 532312474, 700411150, 1330781185, 2661562370, 6653905925, 13307811850]

約数ペア:

[(1, 13307811850), (2, 6653905925), (5, 2661562370), (10, 1330781185), (19, 700411150), (25, 532312474), (38, 350205575), (50, 266156237), (61, 218160850), (95, 140082230), (122, 109080425), (131, 101586350), (190, 70041115), (262, 50793175), (305, 43632170), (475, 28016446), (610, 21816085), (655, 20317270), (950, 14008223), (1159, 11482150), (1310, 10158635), (1525, 8726434), (1753, 7591450), (2318, 5741075), (2489, 5346650), (3050, 4363217), (3275, 4063454), (3506, 3795725), (4978, 2673325), (5795, 2296430), (6550, 2031727), (7991, 1665350), (8765, 1518290), (11590, 1148215), (12445, 1069330), (15982, 832675), (17530, 759145), (24890, 534665), (28975, 459286), (33307, 399550), (39955, 333070), (43825, 303658), (57950, 229643), (62225, 213866), (66614, 199775), (79910, 166535), (87650, 151829), (106933, 124450)]