874903670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 1679616000

約数和(自身を除く): 804712330

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 179, 230, 269, 358, 395, 538, 790, 895, 1345, 1790, 1817, 2690, 3634, 4117, 6187, 8234, 9085, 12374, 14141, 18170, 20585, 21251, 28282, 30935, 41170, 42502, 48151, 61870, 70705, 96302, 106255, 141410, 212510, 240755, 325243, 481510, 488773, 650486, 977546, 1107473, 1626215, 2214946, 2443865, 3252430, 3803929, 4887730, 5537365, 7607858, 11074730, 19019645, 38039290, 87490367, 174980734, 437451835, 874903670]

約数ペア:

[(1, 874903670), (2, 437451835), (5, 174980734), (10, 87490367), (23, 38039290), (46, 19019645), (79, 11074730), (115, 7607858), (158, 5537365), (179, 4887730), (230, 3803929), (269, 3252430), (358, 2443865), (395, 2214946), (538, 1626215), (790, 1107473), (895, 977546), (1345, 650486), (1790, 488773), (1817, 481510), (2690, 325243), (3634, 240755), (4117, 212510), (6187, 141410), (8234, 106255), (9085, 96302), (12374, 70705), (14141, 61870), (18170, 48151), (20585, 42502), (21251, 41170), (28282, 30935)]