2017611900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{117989}}^1$

素因数の和:118028

約数の個数: 108

約数和(自身を含む): 6656995800

約数和(自身を除く): 4639383900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 117989, 235978, 353967, 471956, 589945, 707934, 1061901, 1179890, 1415868, 1769835, 2123802, 2241791, 2359780, 2949725, 3539670, 4247604, 4483582, 5309505, 5899450, 6725373, 7079340, 8849175, 8967164, 10619010, 11208955, 11798900, 13450746, 17698350, 20176119, 21238020, 22417910, 26547525, 26901492, 33626865, 35396700, 40352238, 44835820, 53095050, 56044775, 67253730, 80704476, 100880595, 106190100, 112089550, 134507460, 168134325, 201761190, 224179100, 336268650, 403522380, 504402975, 672537300, 1008805950, 2017611900]

約数ペア:

[(1, 2017611900), (2, 1008805950), (3, 672537300), (4, 504402975), (5, 403522380), (6, 336268650), (9, 224179100), (10, 201761190), (12, 168134325), (15, 134507460), (18, 112089550), (19, 106190100), (20, 100880595), (25, 80704476), (30, 67253730), (36, 56044775), (38, 53095050), (45, 44835820), (50, 40352238), (57, 35396700), (60, 33626865), (75, 26901492), (76, 26547525), (90, 22417910), (95, 21238020), (100, 20176119), (114, 17698350), (150, 13450746), (171, 11798900), (180, 11208955), (190, 10619010), (225, 8967164), (228, 8849175), (285, 7079340), (300, 6725373), (342, 5899450), (380, 5309505), (450, 4483582), (475, 4247604), (570, 3539670), (684, 2949725), (855, 2359780), (900, 2241791), (950, 2123802), (1140, 1769835), (1425, 1415868), (1710, 1179890), (1900, 1061901), (2850, 707934), (3420, 589945), (4275, 471956), (5700, 353967), (8550, 235978), (17100, 117989)]