2184910

素因数分解:

$2^1\times 5^1\times 7^5\times {\mathrm{13}}^1$

素因数の和:55

約数の個数: 48

約数和(自身を含む): 4941216

約数和(自身を除く): 2756306

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1715, 2401, 3185, 3430, 4459, 4802, 6370, 8918, 12005, 16807, 22295, 24010, 31213, 33614, 44590, 62426, 84035, 156065, 168070, 218491, 312130, 436982, 1092455, 2184910]

約数ペア:

[(1, 2184910), (2, 1092455), (5, 436982), (7, 312130), (10, 218491), (13, 168070), (14, 156065), (26, 84035), (35, 62426), (49, 44590), (65, 33614), (70, 31213), (91, 24010), (98, 22295), (130, 16807), (182, 12005), (245, 8918), (343, 6370), (455, 4802), (490, 4459), (637, 3430), (686, 3185), (910, 2401), (1274, 1715)]