2021337431430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8501}}^1\times {\mathrm{214213}}^1$

素因数の和:222761

約数の個数: 64

約数和(自身を含む): 4982932963008

約数和(自身を除く): 2961595531578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 8501, 17002, 25503, 42505, 51006, 85010, 127515, 214213, 255030, 314537, 428426, 629074, 642639, 943611, 1071065, 1285278, 1572685, 1887222, 2142130, 3145370, 3213195, 4718055, 6426390, 7925881, 9436110, 15851762, 23777643, 39629405, 47555286, 79258810, 118888215, 237776430, 1821024713, 3642049426, 5463074139, 9105123565, 10926148278, 18210247130, 27315370695, 54630741390, 67377914381, 134755828762, 202133743143, 336889571905, 404267486286, 673779143810, 1010668715715, 2021337431430]

約数ペア:

[(1, 2021337431430), (2, 1010668715715), (3, 673779143810), (5, 404267486286), (6, 336889571905), (10, 202133743143), (15, 134755828762), (30, 67377914381), (37, 54630741390), (74, 27315370695), (111, 18210247130), (185, 10926148278), (222, 9105123565), (370, 5463074139), (555, 3642049426), (1110, 1821024713), (8501, 237776430), (17002, 118888215), (25503, 79258810), (42505, 47555286), (51006, 39629405), (85010, 23777643), (127515, 15851762), (214213, 9436110), (255030, 7925881), (314537, 6426390), (428426, 4718055), (629074, 3213195), (642639, 3145370), (943611, 2142130), (1071065, 1887222), (1285278, 1572685)]