2155030880

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{3793}}^1$

素因数の和:3928

約数の個数: 96

約数和(自身を含む): 5266132704

約数和(自身を除く): 3111101824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 67, 80, 106, 134, 160, 212, 265, 268, 335, 424, 530, 536, 670, 848, 1060, 1072, 1340, 1696, 2120, 2144, 2680, 3551, 3793, 4240, 5360, 7102, 7586, 8480, 10720, 14204, 15172, 17755, 18965, 28408, 30344, 35510, 37930, 56816, 60688, 71020, 75860, 113632, 121376, 142040, 151720, 201029, 254131, 284080, 303440, 402058, 508262, 568160, 606880, 804116, 1005145, 1016524, 1270655, 1608232, 2010290, 2033048, 2541310, 3216464, 4020580, 4066096, 5082620, 6432928, 8041160, 8132192, 10165240, 13468943, 16082320, 20330480, 26937886, 32164640, 40660960, 53875772, 67344715, 107751544, 134689430, 215503088, 269378860, 431006176, 538757720, 1077515440, 2155030880]

約数ペア:

[(1, 2155030880), (2, 1077515440), (4, 538757720), (5, 431006176), (8, 269378860), (10, 215503088), (16, 134689430), (20, 107751544), (32, 67344715), (40, 53875772), (53, 40660960), (67, 32164640), (80, 26937886), (106, 20330480), (134, 16082320), (160, 13468943), (212, 10165240), (265, 8132192), (268, 8041160), (335, 6432928), (424, 5082620), (530, 4066096), (536, 4020580), (670, 3216464), (848, 2541310), (1060, 2033048), (1072, 2010290), (1340, 1608232), (1696, 1270655), (2120, 1016524), (2144, 1005145), (2680, 804116), (3551, 606880), (3793, 568160), (4240, 508262), (5360, 402058), (7102, 303440), (7586, 284080), (8480, 254131), (10720, 201029), (14204, 151720), (15172, 142040), (17755, 121376), (18965, 113632), (28408, 75860), (30344, 71020), (35510, 60688), (37930, 56816)]