870844146740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1\times {\mathrm{30661}}^1$

素因数の和:32553

約数の個数: 96

約数和(自身を含む): 1973121776640

約数和(自身を除く): 1102277629900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 1823, 3116, 3646, 3895, 7292, 7790, 9115, 15580, 18230, 30661, 34637, 36460, 61322, 69274, 74743, 122644, 138548, 149486, 153305, 173185, 298972, 306610, 346370, 373715, 582559, 613220, 692740, 747430, 1165118, 1257101, 1420117, 1494860, 2330236, 2514202, 2840234, 2912795, 5028404, 5680468, 5825590, 6285505, 7100585, 11651180, 12571010, 14201170, 23884919, 25142020, 28402340, 47769838, 55895003, 95539676, 111790006, 119424595, 223580012, 238849190, 279475015, 477698380, 558950030, 1062005057, 1117900060, 2124010114, 2291695123, 4248020228, 4583390246, 5310025285, 9166780492, 10620050570, 11458475615, 21240101140, 22916951230, 43542207337, 45833902460, 87084414674, 174168829348, 217711036685, 435422073370, 870844146740]

約数ペア:

[(1, 870844146740), (2, 435422073370), (4, 217711036685), (5, 174168829348), (10, 87084414674), (19, 45833902460), (20, 43542207337), (38, 22916951230), (41, 21240101140), (76, 11458475615), (82, 10620050570), (95, 9166780492), (164, 5310025285), (190, 4583390246), (205, 4248020228), (380, 2291695123), (410, 2124010114), (779, 1117900060), (820, 1062005057), (1558, 558950030), (1823, 477698380), (3116, 279475015), (3646, 238849190), (3895, 223580012), (7292, 119424595), (7790, 111790006), (9115, 95539676), (15580, 55895003), (18230, 47769838), (30661, 28402340), (34637, 25142020), (36460, 23884919), (61322, 14201170), (69274, 12571010), (74743, 11651180), (122644, 7100585), (138548, 6285505), (149486, 5825590), (153305, 5680468), (173185, 5028404), (298972, 2912795), (306610, 2840234), (346370, 2514202), (373715, 2330236), (582559, 1494860), (613220, 1420117), (692740, 1257101), (747430, 1165118)]