1627831902340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{905629}}^1$

素因数の和:906029

約数の個数: 96

約数和(自身を含む): 4023953176320

約数和(自身を除く): 2396121273980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 347, 370, 518, 694, 740, 1036, 1295, 1388, 1735, 2429, 2590, 3470, 4858, 5180, 6940, 9716, 12145, 12839, 24290, 25678, 48580, 51356, 64195, 89873, 128390, 179746, 256780, 359492, 449365, 898730, 905629, 1797460, 1811258, 3622516, 4528145, 6339403, 9056290, 12678806, 18112580, 25357612, 31697015, 33508273, 63394030, 67016546, 126788060, 134033092, 167541365, 234557911, 314253263, 335082730, 469115822, 628506526, 670165460, 938231644, 1172789555, 1257013052, 1571266315, 2199772841, 2345579110, 3142532630, 4399545682, 4691158220, 6285065260, 8799091364, 10998864205, 11627370731, 21997728410, 23254741462, 43995456820, 46509482924, 58136853655, 81391595117, 116273707310, 162783190234, 232547414620, 325566380468, 406957975585, 813915951170, 1627831902340]

約数ペア:

[(1, 1627831902340), (2, 813915951170), (4, 406957975585), (5, 325566380468), (7, 232547414620), (10, 162783190234), (14, 116273707310), (20, 81391595117), (28, 58136853655), (35, 46509482924), (37, 43995456820), (70, 23254741462), (74, 21997728410), (140, 11627370731), (148, 10998864205), (185, 8799091364), (259, 6285065260), (347, 4691158220), (370, 4399545682), (518, 3142532630), (694, 2345579110), (740, 2199772841), (1036, 1571266315), (1295, 1257013052), (1388, 1172789555), (1735, 938231644), (2429, 670165460), (2590, 628506526), (3470, 469115822), (4858, 335082730), (5180, 314253263), (6940, 234557911), (9716, 167541365), (12145, 134033092), (12839, 126788060), (24290, 67016546), (25678, 63394030), (48580, 33508273), (51356, 31697015), (64195, 25357612), (89873, 18112580), (128390, 12678806), (179746, 9056290), (256780, 6339403), (359492, 4528145), (449365, 3622516), (898730, 1811258), (905629, 1797460)]