282222010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 613785600

約数和(自身を除く): 331563590

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 443, 479, 665, 886, 958, 1330, 2215, 2395, 3101, 3353, 4430, 4790, 6202, 6706, 8417, 9101, 15505, 16765, 16834, 18202, 31010, 33530, 42085, 45505, 58919, 63707, 84170, 91010, 117838, 127414, 212197, 294595, 318535, 424394, 589190, 637070, 1060985, 1485379, 2121970, 2970758, 4031743, 7426895, 8063486, 14853790, 20158715, 28222201, 40317430, 56444402, 141111005, 282222010]

約数ペア:

[(1, 282222010), (2, 141111005), (5, 56444402), (7, 40317430), (10, 28222201), (14, 20158715), (19, 14853790), (35, 8063486), (38, 7426895), (70, 4031743), (95, 2970758), (133, 2121970), (190, 1485379), (266, 1060985), (443, 637070), (479, 589190), (665, 424394), (886, 318535), (958, 294595), (1330, 212197), (2215, 127414), (2395, 117838), (3101, 91010), (3353, 84170), (4430, 63707), (4790, 58919), (6202, 45505), (6706, 42085), (8417, 33530), (9101, 31010), (15505, 18202), (16765, 16834)]