214926260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{709}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 472348800

約数和(自身を除く): 257422540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 659, 709, 1318, 1418, 2636, 2836, 3295, 3545, 6590, 7090, 13180, 14180, 15157, 16307, 30314, 32614, 60628, 65228, 75785, 81535, 151570, 163070, 303140, 326140, 467231, 934462, 1868924, 2336155, 4672310, 9344620, 10746313, 21492626, 42985252, 53731565, 107463130, 214926260]

約数ペア:

[(1, 214926260), (2, 107463130), (4, 53731565), (5, 42985252), (10, 21492626), (20, 10746313), (23, 9344620), (46, 4672310), (92, 2336155), (115, 1868924), (230, 934462), (460, 467231), (659, 326140), (709, 303140), (1318, 163070), (1418, 151570), (2636, 81535), (2836, 75785), (3295, 65228), (3545, 60628), (6590, 32614), (7090, 30314), (13180, 16307), (14180, 15157)]