2019335850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9029}}^1$

素因数の和:9125

約数の個数: 144

約数和(自身を含む): 6288347520

約数和(自身を除く): 4269011670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 71, 75, 90, 105, 126, 142, 150, 175, 210, 213, 225, 315, 350, 355, 426, 450, 497, 525, 630, 639, 710, 994, 1050, 1065, 1278, 1491, 1575, 1775, 2130, 2485, 2982, 3150, 3195, 3550, 4473, 4970, 5325, 6390, 7455, 8946, 9029, 10650, 12425, 14910, 15975, 18058, 22365, 24850, 27087, 31950, 37275, 44730, 45145, 54174, 63203, 74550, 81261, 90290, 111825, 126406, 135435, 162522, 189609, 223650, 225725, 270870, 316015, 379218, 406305, 451450, 568827, 632030, 641059, 677175, 812610, 948045, 1137654, 1282118, 1354350, 1580075, 1896090, 1923177, 2031525, 2844135, 3160150, 3205295, 3846354, 4063050, 4487413, 4740225, 5688270, 5769531, 6410590, 8974826, 9480450, 9615885, 11539062, 13462239, 14220675, 16026475, 19231770, 22437065, 26924478, 28441350, 28847655, 32052950, 40386717, 44874130, 48079425, 57695310, 67311195, 80773434, 96158850, 112185325, 134622390, 144238275, 201933585, 224370650, 288476550, 336555975, 403867170, 673111950, 1009667925, 2019335850]

約数ペア:

[(1, 2019335850), (2, 1009667925), (3, 673111950), (5, 403867170), (6, 336555975), (7, 288476550), (9, 224370650), (10, 201933585), (14, 144238275), (15, 134622390), (18, 112185325), (21, 96158850), (25, 80773434), (30, 67311195), (35, 57695310), (42, 48079425), (45, 44874130), (50, 40386717), (63, 32052950), (70, 28847655), (71, 28441350), (75, 26924478), (90, 22437065), (105, 19231770), (126, 16026475), (142, 14220675), (150, 13462239), (175, 11539062), (210, 9615885), (213, 9480450), (225, 8974826), (315, 6410590), (350, 5769531), (355, 5688270), (426, 4740225), (450, 4487413), (497, 4063050), (525, 3846354), (630, 3205295), (639, 3160150), (710, 2844135), (994, 2031525), (1050, 1923177), (1065, 1896090), (1278, 1580075), (1491, 1354350), (1575, 1282118), (1775, 1137654), (2130, 948045), (2485, 812610), (2982, 677175), (3150, 641059), (3195, 632030), (3550, 568827), (4473, 451450), (4970, 406305), (5325, 379218), (6390, 316015), (7455, 270870), (8946, 225725), (9029, 223650), (10650, 189609), (12425, 162522), (14910, 135435), (15975, 126406), (18058, 111825), (22365, 90290), (24850, 81261), (27087, 74550), (31950, 63203), (37275, 54174), (44730, 45145)]