201302270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 418763520

約数和(自身を除く): 217461250

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 79, 85, 130, 158, 170, 221, 395, 442, 790, 1027, 1105, 1153, 1343, 2054, 2210, 2306, 2686, 5135, 5765, 6715, 10270, 11530, 13430, 14989, 17459, 19601, 29978, 34918, 39202, 74945, 87295, 91087, 98005, 149890, 174590, 182174, 196010, 254813, 455435, 509626, 910870, 1184131, 1274065, 1548479, 2368262, 2548130, 3096958, 5920655, 7742395, 11841310, 15484790, 20130227, 40260454, 100651135, 201302270]

約数ペア:

[(1, 201302270), (2, 100651135), (5, 40260454), (10, 20130227), (13, 15484790), (17, 11841310), (26, 7742395), (34, 5920655), (65, 3096958), (79, 2548130), (85, 2368262), (130, 1548479), (158, 1274065), (170, 1184131), (221, 910870), (395, 509626), (442, 455435), (790, 254813), (1027, 196010), (1105, 182174), (1153, 174590), (1343, 149890), (2054, 98005), (2210, 91087), (2306, 87295), (2686, 74945), (5135, 39202), (5765, 34918), (6715, 29978), (10270, 19601), (11530, 17459), (13430, 14989)]