2019212460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{10007}}^1$

素因数の和:10100

約数の個数: 144

約数和(自身を含む): 6557241600

約数和(自身を除く): 4538029140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 380, 531, 570, 590, 684, 708, 855, 885, 1062, 1121, 1140, 1180, 1710, 1770, 2124, 2242, 2655, 3363, 3420, 3540, 4484, 5310, 5605, 6726, 10007, 10089, 10620, 11210, 13452, 16815, 20014, 20178, 22420, 30021, 33630, 40028, 40356, 50035, 50445, 60042, 67260, 90063, 100070, 100890, 120084, 150105, 180126, 190133, 200140, 201780, 300210, 360252, 380266, 450315, 570399, 590413, 600420, 760532, 900630, 950665, 1140798, 1180826, 1711197, 1771239, 1801260, 1901330, 2281596, 2361652, 2851995, 2952065, 3422394, 3542478, 3802660, 5313717, 5703990, 5904130, 6844788, 7084956, 8555985, 8856195, 10627434, 11217847, 11407980, 11808260, 17111970, 17712390, 21254868, 22435694, 26568585, 33653541, 34223940, 35424780, 44871388, 53137170, 56089235, 67307082, 100960623, 106274340, 112178470, 134614164, 168267705, 201921246, 224356940, 336535410, 403842492, 504803115, 673070820, 1009606230, 2019212460]

約数ペア:

[(1, 2019212460), (2, 1009606230), (3, 673070820), (4, 504803115), (5, 403842492), (6, 336535410), (9, 224356940), (10, 201921246), (12, 168267705), (15, 134614164), (18, 112178470), (19, 106274340), (20, 100960623), (30, 67307082), (36, 56089235), (38, 53137170), (45, 44871388), (57, 35424780), (59, 34223940), (60, 33653541), (76, 26568585), (90, 22435694), (95, 21254868), (114, 17712390), (118, 17111970), (171, 11808260), (177, 11407980), (180, 11217847), (190, 10627434), (228, 8856195), (236, 8555985), (285, 7084956), (295, 6844788), (342, 5904130), (354, 5703990), (380, 5313717), (531, 3802660), (570, 3542478), (590, 3422394), (684, 2952065), (708, 2851995), (855, 2361652), (885, 2281596), (1062, 1901330), (1121, 1801260), (1140, 1771239), (1180, 1711197), (1710, 1180826), (1770, 1140798), (2124, 950665), (2242, 900630), (2655, 760532), (3363, 600420), (3420, 590413), (3540, 570399), (4484, 450315), (5310, 380266), (5605, 360252), (6726, 300210), (10007, 201780), (10089, 200140), (10620, 190133), (11210, 180126), (13452, 150105), (16815, 120084), (20014, 100890), (20178, 100070), (22420, 90063), (30021, 67260), (33630, 60042), (40028, 50445), (40356, 50035)]