201993377010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2399}}^1\times {\mathrm{35527}}^1$

素因数の和:38015

約数の個数: 64

約数和(自身を含む): 491139072000

約数和(自身を除く): 289145694990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 2399, 4798, 7197, 11995, 14394, 23990, 35527, 35985, 71054, 71970, 106581, 177635, 189521, 213162, 355270, 379042, 532905, 568563, 947605, 1065810, 1137126, 1895210, 2806633, 2842815, 5613266, 5685630, 8419899, 14033165, 16839798, 28066330, 42099495, 84198990, 85229273, 170458546, 255687819, 426146365, 511375638, 852292730, 1278439095, 2556878190, 6733112567, 13466225134, 20199337701, 33665562835, 40398675402, 67331125670, 100996688505, 201993377010]

約数ペア:

[(1, 201993377010), (2, 100996688505), (3, 67331125670), (5, 40398675402), (6, 33665562835), (10, 20199337701), (15, 13466225134), (30, 6733112567), (79, 2556878190), (158, 1278439095), (237, 852292730), (395, 511375638), (474, 426146365), (790, 255687819), (1185, 170458546), (2370, 85229273), (2399, 84198990), (4798, 42099495), (7197, 28066330), (11995, 16839798), (14394, 14033165), (23990, 8419899), (35527, 5685630), (35985, 5613266), (71054, 2842815), (71970, 2806633), (106581, 1895210), (177635, 1137126), (189521, 1065810), (213162, 947605), (355270, 568563), (379042, 532905)]