858831730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3331}}^1$

素因数の和:3439

約数の個数: 64

約数和(自身を含む): 1727308800

約数和(自身を除く): 868477070

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 59, 95, 115, 118, 190, 230, 295, 437, 590, 874, 1121, 1357, 2185, 2242, 2714, 3331, 4370, 5605, 6662, 6785, 11210, 13570, 16655, 25783, 33310, 51566, 63289, 76613, 126578, 128915, 153226, 196529, 257830, 316445, 383065, 393058, 632890, 766130, 982645, 1455647, 1965290, 2911294, 3734051, 4520167, 7278235, 7468102, 9040334, 14556470, 18670255, 22600835, 37340510, 45201670, 85883173, 171766346, 429415865, 858831730]

約数ペア:

[(1, 858831730), (2, 429415865), (5, 171766346), (10, 85883173), (19, 45201670), (23, 37340510), (38, 22600835), (46, 18670255), (59, 14556470), (95, 9040334), (115, 7468102), (118, 7278235), (190, 4520167), (230, 3734051), (295, 2911294), (437, 1965290), (590, 1455647), (874, 982645), (1121, 766130), (1357, 632890), (2185, 393058), (2242, 383065), (2714, 316445), (3331, 257830), (4370, 196529), (5605, 153226), (6662, 128915), (6785, 126578), (11210, 76613), (13570, 63289), (16655, 51566), (25783, 33310)]