2148843095

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2837}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 3334763520

約数和(自身を除く): 1185920425

約数列:

[1, 5, 7, 17, 19, 35, 67, 85, 95, 119, 133, 323, 335, 469, 595, 665, 1139, 1273, 1615, 2261, 2345, 2837, 5695, 6365, 7973, 8911, 11305, 14185, 19859, 21641, 39865, 44555, 48229, 53903, 99295, 108205, 151487, 190079, 241145, 269515, 337603, 377321, 757435, 916351, 950395, 1330553, 1688015, 1886605, 3231343, 3611501, 4581755, 6414457, 6652765, 16156715, 18057505, 22619401, 25280507, 32072285, 61395517, 113097005, 126402535, 306977585, 429768619, 2148843095]

約数ペア:

[(1, 2148843095), (5, 429768619), (7, 306977585), (17, 126402535), (19, 113097005), (35, 61395517), (67, 32072285), (85, 25280507), (95, 22619401), (119, 18057505), (133, 16156715), (323, 6652765), (335, 6414457), (469, 4581755), (595, 3611501), (665, 3231343), (1139, 1886605), (1273, 1688015), (1615, 1330553), (2261, 950395), (2345, 916351), (2837, 757435), (5695, 377321), (6365, 337603), (7973, 269515), (8911, 241145), (11305, 190079), (14185, 151487), (19859, 108205), (21641, 99295), (39865, 53903), (44555, 48229)]