201795860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4547}}^1$

素因数の和:4880

約数の個数: 48

約数和(自身を含む): 485944704

約数和(自身を除く): 284148844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 2219, 3170, 4438, 4547, 6340, 8876, 9094, 11095, 18188, 22190, 22735, 31829, 44380, 45470, 63658, 90940, 127316, 159145, 318290, 636580, 1441399, 2882798, 5765596, 7206995, 10089793, 14413990, 20179586, 28827980, 40359172, 50448965, 100897930, 201795860]

約数ペア:

[(1, 201795860), (2, 100897930), (4, 50448965), (5, 40359172), (7, 28827980), (10, 20179586), (14, 14413990), (20, 10089793), (28, 7206995), (35, 5765596), (70, 2882798), (140, 1441399), (317, 636580), (634, 318290), (1268, 159145), (1585, 127316), (2219, 90940), (3170, 63658), (4438, 45470), (4547, 44380), (6340, 31829), (8876, 22735), (9094, 22190), (11095, 18188)]