219028470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 538596864

約数和(自身を除く): 319568394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 103, 146, 206, 219, 309, 365, 438, 515, 618, 730, 971, 1030, 1095, 1545, 1942, 2190, 2913, 3090, 4855, 5826, 7519, 9710, 14565, 15038, 22557, 29130, 37595, 45114, 70883, 75190, 100013, 112785, 141766, 200026, 212649, 225570, 300039, 354415, 425298, 500065, 600078, 708830, 1000130, 1063245, 1500195, 2126490, 3000390, 7300949, 14601898, 21902847, 36504745, 43805694, 73009490, 109514235, 219028470]

約数ペア:

[(1, 219028470), (2, 109514235), (3, 73009490), (5, 43805694), (6, 36504745), (10, 21902847), (15, 14601898), (30, 7300949), (73, 3000390), (103, 2126490), (146, 1500195), (206, 1063245), (219, 1000130), (309, 708830), (365, 600078), (438, 500065), (515, 425298), (618, 354415), (730, 300039), (971, 225570), (1030, 212649), (1095, 200026), (1545, 141766), (1942, 112785), (2190, 100013), (2913, 75190), (3090, 70883), (4855, 45114), (5826, 37595), (7519, 29130), (9710, 22557), (14565, 15038)]