5031820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 11104128

約数和(自身を除く): 6072308

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 101, 106, 188, 202, 212, 235, 265, 404, 470, 505, 530, 940, 1010, 1060, 2020, 2491, 4747, 4982, 5353, 9494, 9964, 10706, 12455, 18988, 21412, 23735, 24910, 26765, 47470, 49820, 53530, 94940, 107060, 251591, 503182, 1006364, 1257955, 2515910, 5031820]

約数ペア:

[(1, 5031820), (2, 2515910), (4, 1257955), (5, 1006364), (10, 503182), (20, 251591), (47, 107060), (53, 94940), (94, 53530), (101, 49820), (106, 47470), (188, 26765), (202, 24910), (212, 23735), (235, 21412), (265, 18988), (404, 12455), (470, 10706), (505, 9964), (530, 9494), (940, 5353), (1010, 4982), (1060, 4747), (2020, 2491)]