201683860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75821}}^1$

素因数の和:75856

約数の個数: 48

約数和(自身を含む): 509523840

約数和(自身を除く): 307839980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 75821, 151642, 303284, 379105, 530747, 758210, 1061494, 1440599, 1516420, 2122988, 2653735, 2881198, 5307470, 5762396, 7202995, 10084193, 10614940, 14405990, 20168386, 28811980, 40336772, 50420965, 100841930, 201683860]

約数ペア:

[(1, 201683860), (2, 100841930), (4, 50420965), (5, 40336772), (7, 28811980), (10, 20168386), (14, 14405990), (19, 10614940), (20, 10084193), (28, 7202995), (35, 5762396), (38, 5307470), (70, 2881198), (76, 2653735), (95, 2122988), (133, 1516420), (140, 1440599), (190, 1061494), (266, 758210), (380, 530747), (532, 379105), (665, 303284), (1330, 151642), (2660, 75821)]