2506470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 6462720

約数和(自身を除く): 3956250

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 67, 86, 87, 129, 134, 145, 174, 201, 215, 258, 290, 335, 402, 430, 435, 645, 670, 870, 1005, 1247, 1290, 1943, 2010, 2494, 2881, 3741, 3886, 5762, 5829, 6235, 7482, 8643, 9715, 11658, 12470, 14405, 17286, 18705, 19430, 28810, 29145, 37410, 43215, 58290, 83549, 86430, 167098, 250647, 417745, 501294, 835490, 1253235, 2506470]

約数ペア:

[(1, 2506470), (2, 1253235), (3, 835490), (5, 501294), (6, 417745), (10, 250647), (15, 167098), (29, 86430), (30, 83549), (43, 58290), (58, 43215), (67, 37410), (86, 29145), (87, 28810), (129, 19430), (134, 18705), (145, 17286), (174, 14405), (201, 12470), (215, 11658), (258, 9715), (290, 8643), (335, 7482), (402, 6235), (430, 5829), (435, 5762), (645, 3886), (670, 3741), (870, 2881), (1005, 2494), (1247, 2010), (1290, 1943)]