881170010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 1961107200

約数和(自身を除く): 1079937190

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 199, 238, 305, 398, 427, 595, 610, 854, 995, 1037, 1190, 1393, 1990, 2074, 2135, 2786, 3383, 3721, 4270, 5185, 6766, 6965, 7259, 7442, 10370, 12139, 13930, 14518, 16915, 18605, 23681, 24278, 26047, 33830, 36295, 37210, 47362, 52094, 60695, 63257, 72590, 84973, 118405, 121390, 126514, 130235, 169946, 206363, 236810, 260470, 316285, 412726, 424865, 442799, 632570, 740479, 849730, 885598, 1031815, 1444541, 1480958, 2063630, 2213995, 2889082, 3702395, 4427990, 5183353, 7222705, 7404790, 10366706, 12588143, 14445410, 25176286, 25916765, 51833530, 62940715, 88117001, 125881430, 176234002, 440585005, 881170010]

約数ペア:

[(1, 881170010), (2, 440585005), (5, 176234002), (7, 125881430), (10, 88117001), (14, 62940715), (17, 51833530), (34, 25916765), (35, 25176286), (61, 14445410), (70, 12588143), (85, 10366706), (119, 7404790), (122, 7222705), (170, 5183353), (199, 4427990), (238, 3702395), (305, 2889082), (398, 2213995), (427, 2063630), (595, 1480958), (610, 1444541), (854, 1031815), (995, 885598), (1037, 849730), (1190, 740479), (1393, 632570), (1990, 442799), (2074, 424865), (2135, 412726), (2786, 316285), (3383, 260470), (3721, 236810), (4270, 206363), (5185, 169946), (6766, 130235), (6965, 126514), (7259, 121390), (7442, 118405), (10370, 84973), (12139, 72590), (13930, 63257), (14518, 60695), (16915, 52094), (18605, 47362), (23681, 37210), (24278, 36295), (26047, 33830)]