224729180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20101}}^1$

素因数の和:20166

約数の個数: 48

約数和(自身を含む): 520078944

約数和(自身を除く): 295349764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 20101, 40202, 80404, 100505, 201010, 261313, 402020, 522626, 864343, 1045252, 1306565, 1728686, 2613130, 3457372, 4321715, 5226260, 8643430, 11236459, 17286860, 22472918, 44945836, 56182295, 112364590, 224729180]

約数ペア:

[(1, 224729180), (2, 112364590), (4, 56182295), (5, 44945836), (10, 22472918), (13, 17286860), (20, 11236459), (26, 8643430), (43, 5226260), (52, 4321715), (65, 3457372), (86, 2613130), (130, 1728686), (172, 1306565), (215, 1045252), (260, 864343), (430, 522626), (559, 402020), (860, 261313), (1118, 201010), (2236, 100505), (2795, 80404), (5590, 40202), (11180, 20101)]