52000106780

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{121763}}^1$

素因数の和:122066

約数の個数: 48

約数和(自身を含む): 110709777024

約数和(自身を除く): 58709670244

約数列:

[1, 2, 4, 5, 10, 20, 131, 163, 262, 326, 524, 652, 655, 815, 1310, 1630, 2620, 3260, 21353, 42706, 85412, 106765, 121763, 213530, 243526, 427060, 487052, 608815, 1217630, 2435260, 15950953, 19847369, 31901906, 39694738, 63803812, 79389476, 79754765, 99236845, 159509530, 198473690, 319019060, 396947380, 2600005339, 5200010678, 10400021356, 13000026695, 26000053390, 52000106780]

約数ペア:

[(1, 52000106780), (2, 26000053390), (4, 13000026695), (5, 10400021356), (10, 5200010678), (20, 2600005339), (131, 396947380), (163, 319019060), (262, 198473690), (326, 159509530), (524, 99236845), (652, 79754765), (655, 79389476), (815, 63803812), (1310, 39694738), (1630, 31901906), (2620, 19847369), (3260, 15950953), (21353, 2435260), (42706, 1217630), (85412, 608815), (106765, 487052), (121763, 427060), (213530, 243526)]