2019657990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{13339}}^1$

素因数の和:13466

約数の個数: 96

約数和(自身を含む): 5693725440

約数和(自身を除く): 3674067450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 103, 105, 147, 206, 210, 245, 294, 309, 490, 515, 618, 721, 735, 1030, 1442, 1470, 1545, 2163, 3090, 3605, 4326, 5047, 7210, 10094, 10815, 13339, 15141, 21630, 25235, 26678, 30282, 40017, 50470, 66695, 75705, 80034, 93373, 133390, 151410, 186746, 200085, 280119, 400170, 466865, 560238, 653611, 933730, 1307222, 1373917, 1400595, 1960833, 2747834, 2801190, 3268055, 3921666, 4121751, 6536110, 6869585, 8243502, 9617419, 9804165, 13739170, 19234838, 19608330, 20608755, 28852257, 41217510, 48087095, 57704514, 67321933, 96174190, 134643866, 144261285, 201965799, 288522570, 336609665, 403931598, 673219330, 1009828995, 2019657990]

約数ペア:

[(1, 2019657990), (2, 1009828995), (3, 673219330), (5, 403931598), (6, 336609665), (7, 288522570), (10, 201965799), (14, 144261285), (15, 134643866), (21, 96174190), (30, 67321933), (35, 57704514), (42, 48087095), (49, 41217510), (70, 28852257), (98, 20608755), (103, 19608330), (105, 19234838), (147, 13739170), (206, 9804165), (210, 9617419), (245, 8243502), (294, 6869585), (309, 6536110), (490, 4121751), (515, 3921666), (618, 3268055), (721, 2801190), (735, 2747834), (1030, 1960833), (1442, 1400595), (1470, 1373917), (1545, 1307222), (2163, 933730), (3090, 653611), (3605, 560238), (4326, 466865), (5047, 400170), (7210, 280119), (10094, 200085), (10815, 186746), (13339, 151410), (15141, 133390), (21630, 93373), (25235, 80034), (26678, 75705), (30282, 66695), (40017, 50470)]