2021855130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{423869}}^1$

素因数の和:423935

約数の個数: 48

約数和(自身を含む): 5356021320

約数和(自身を除く): 3334166190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 423869, 847738, 1271607, 2119345, 2543214, 3814821, 4238690, 6358035, 7629642, 12716070, 19074105, 22465057, 38148210, 44930114, 67395171, 112325285, 134790342, 202185513, 224650570, 336975855, 404371026, 673951710, 1010927565, 2021855130]

約数ペア:

[(1, 2021855130), (2, 1010927565), (3, 673951710), (5, 404371026), (6, 336975855), (9, 224650570), (10, 202185513), (15, 134790342), (18, 112325285), (30, 67395171), (45, 44930114), (53, 38148210), (90, 22465057), (106, 19074105), (159, 12716070), (265, 7629642), (318, 6358035), (477, 4238690), (530, 3814821), (795, 2543214), (954, 2119345), (1590, 1271607), (2385, 847738), (4770, 423869)]