201942370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3283

約数の個数: 64

約数和(自身を含む): 443750400

約数和(自身を除く): 241808030

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1085, 1798, 2030, 2170, 3209, 4495, 6293, 6418, 8990, 12586, 16045, 22463, 31465, 32090, 44926, 62930, 93061, 99479, 112315, 186122, 198958, 224630, 465305, 497395, 651427, 696353, 930610, 994790, 1302854, 1392706, 2884891, 3257135, 3481765, 5769782, 6514270, 6963530, 14424455, 20194237, 28848910, 40388474, 100971185, 201942370]

約数ペア:

[(1, 201942370), (2, 100971185), (5, 40388474), (7, 28848910), (10, 20194237), (14, 14424455), (29, 6963530), (31, 6514270), (35, 5769782), (58, 3481765), (62, 3257135), (70, 2884891), (145, 1392706), (155, 1302854), (203, 994790), (217, 930610), (290, 696353), (310, 651427), (406, 497395), (434, 465305), (899, 224630), (1015, 198958), (1085, 186122), (1798, 112315), (2030, 99479), (2170, 93061), (3209, 62930), (4495, 44926), (6293, 32090), (6418, 31465), (8990, 22463), (12586, 16045)]