1569789860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{75689}}^1$

素因数の和:75776

約数の個数: 48

約数和(自身を含む): 3547741680

約数和(自身を除く): 1977951820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 10370, 20740, 75689, 151378, 302756, 378445, 756890, 1286713, 1513780, 2573426, 4617029, 5146852, 6433565, 9234058, 12867130, 18468116, 23085145, 25734260, 46170290, 78489493, 92340580, 156978986, 313957972, 392447465, 784894930, 1569789860]

約数ペア:

[(1, 1569789860), (2, 784894930), (4, 392447465), (5, 313957972), (10, 156978986), (17, 92340580), (20, 78489493), (34, 46170290), (61, 25734260), (68, 23085145), (85, 18468116), (122, 12867130), (170, 9234058), (244, 6433565), (305, 5146852), (340, 4617029), (610, 2573426), (1037, 1513780), (1220, 1286713), (2074, 756890), (4148, 378445), (5185, 302756), (10370, 151378), (20740, 75689)]