201750010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{547}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 454533120

約数和(自身を除く): 252783110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 479, 547, 770, 958, 1094, 2395, 2735, 3353, 3829, 4790, 5269, 5470, 6017, 6706, 7658, 10538, 12034, 16765, 19145, 26345, 30085, 33530, 36883, 38290, 42119, 52690, 60170, 73766, 84238, 184415, 210595, 262013, 368830, 421190, 524026, 1310065, 1834091, 2620130, 2882143, 3668182, 5764286, 9170455, 14410715, 18340910, 20175001, 28821430, 40350002, 100875005, 201750010]

約数ペア:

[(1, 201750010), (2, 100875005), (5, 40350002), (7, 28821430), (10, 20175001), (11, 18340910), (14, 14410715), (22, 9170455), (35, 5764286), (55, 3668182), (70, 2882143), (77, 2620130), (110, 1834091), (154, 1310065), (385, 524026), (479, 421190), (547, 368830), (770, 262013), (958, 210595), (1094, 184415), (2395, 84238), (2735, 73766), (3353, 60170), (3829, 52690), (4790, 42119), (5269, 38290), (5470, 36883), (6017, 33530), (6706, 30085), (7658, 26345), (10538, 19145), (12034, 16765)]