2080598210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{4357}}^1$

素因数の和:4487

約数の個数: 48

約数和(自身を含む): 4042533096

約数和(自身を除く): 1961934886

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 2809, 4357, 4505, 5618, 8714, 9010, 14045, 21785, 28090, 43570, 47753, 74069, 95506, 148138, 230921, 238765, 370345, 461842, 477530, 740690, 1154605, 2309210, 3925657, 7851314, 12238813, 19628285, 24477626, 39256570, 61194065, 122388130, 208059821, 416119642, 1040299105, 2080598210]

約数ペア:

[(1, 2080598210), (2, 1040299105), (5, 416119642), (10, 208059821), (17, 122388130), (34, 61194065), (53, 39256570), (85, 24477626), (106, 19628285), (170, 12238813), (265, 7851314), (530, 3925657), (901, 2309210), (1802, 1154605), (2809, 740690), (4357, 477530), (4505, 461842), (5618, 370345), (8714, 238765), (9010, 230921), (14045, 148138), (21785, 95506), (28090, 74069), (43570, 47753)]