2019603460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14425739}}^1$

素因数の和:14425755

約数の個数: 24

約数和(自身を含む): 4847048640

約数和(自身を除く): 2827445180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14425739, 28851478, 57702956, 72128695, 100980173, 144257390, 201960346, 288514780, 403920692, 504900865, 1009801730, 2019603460]

約数ペア:

[(1, 2019603460), (2, 1009801730), (4, 504900865), (5, 403920692), (7, 288514780), (10, 201960346), (14, 144257390), (20, 100980173), (28, 72128695), (35, 57702956), (70, 28851478), (140, 14425739)]