1896580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 5160960

約数和(自身を除く): 3264380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 31, 35, 38, 46, 62, 70, 76, 92, 95, 115, 124, 133, 140, 155, 161, 190, 217, 230, 266, 310, 322, 380, 434, 437, 460, 532, 589, 620, 644, 665, 713, 805, 868, 874, 1085, 1178, 1330, 1426, 1610, 1748, 2170, 2185, 2356, 2660, 2852, 2945, 3059, 3220, 3565, 4123, 4340, 4370, 4991, 5890, 6118, 7130, 8246, 8740, 9982, 11780, 12236, 13547, 14260, 15295, 16492, 19964, 20615, 24955, 27094, 30590, 41230, 49910, 54188, 61180, 67735, 82460, 94829, 99820, 135470, 189658, 270940, 379316, 474145, 948290, 1896580]

約数ペア:

[(1, 1896580), (2, 948290), (4, 474145), (5, 379316), (7, 270940), (10, 189658), (14, 135470), (19, 99820), (20, 94829), (23, 82460), (28, 67735), (31, 61180), (35, 54188), (38, 49910), (46, 41230), (62, 30590), (70, 27094), (76, 24955), (92, 20615), (95, 19964), (115, 16492), (124, 15295), (133, 14260), (140, 13547), (155, 12236), (161, 11780), (190, 9982), (217, 8740), (230, 8246), (266, 7130), (310, 6118), (322, 5890), (380, 4991), (434, 4370), (437, 4340), (460, 4123), (532, 3565), (589, 3220), (620, 3059), (644, 2945), (665, 2852), (713, 2660), (805, 2356), (868, 2185), (874, 2170), (1085, 1748), (1178, 1610), (1330, 1426)]