2116726430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{21739}}^1$

素因数の和:21873

約数の個数: 64

約数和(自身を含む): 4733406720

約数和(自身を除く): 2616680290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 107, 130, 182, 214, 455, 535, 749, 910, 1070, 1391, 1498, 2782, 3745, 6955, 7490, 9737, 13910, 19474, 21739, 43478, 48685, 97370, 108695, 152173, 217390, 282607, 304346, 565214, 760865, 1413035, 1521730, 1978249, 2326073, 2826070, 3956498, 4652146, 9891245, 11630365, 16282511, 19782490, 23260730, 30238949, 32565022, 60477898, 81412555, 151194745, 162825110, 211672643, 302389490, 423345286, 1058363215, 2116726430]

約数ペア:

[(1, 2116726430), (2, 1058363215), (5, 423345286), (7, 302389490), (10, 211672643), (13, 162825110), (14, 151194745), (26, 81412555), (35, 60477898), (65, 32565022), (70, 30238949), (91, 23260730), (107, 19782490), (130, 16282511), (182, 11630365), (214, 9891245), (455, 4652146), (535, 3956498), (749, 2826070), (910, 2326073), (1070, 1978249), (1391, 1521730), (1498, 1413035), (2782, 760865), (3745, 565214), (6955, 304346), (7490, 282607), (9737, 217390), (13910, 152173), (19474, 108695), (21739, 97370), (43478, 48685)]