25359650210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{3733}}^1$

素因数の和:4295

約数の個数: 64

約数和(自身を含む): 48997548000

約数和(自身を除く): 23637897790

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 449, 890, 898, 1513, 2245, 3026, 3733, 4490, 7466, 7565, 7633, 15130, 15266, 18665, 37330, 38165, 39961, 63461, 76330, 79922, 126922, 199805, 317305, 332237, 399610, 634610, 664474, 679337, 1358674, 1661185, 1676117, 3322370, 3352234, 3396685, 5648029, 6793370, 8380585, 11296058, 16761170, 28240145, 28493989, 56480290, 56987978, 142469945, 149174413, 284939890, 298348826, 745872065, 1491744130, 2535965021, 5071930042, 12679825105, 25359650210]

約数ペア:

[(1, 25359650210), (2, 12679825105), (5, 5071930042), (10, 2535965021), (17, 1491744130), (34, 745872065), (85, 298348826), (89, 284939890), (170, 149174413), (178, 142469945), (445, 56987978), (449, 56480290), (890, 28493989), (898, 28240145), (1513, 16761170), (2245, 11296058), (3026, 8380585), (3733, 6793370), (4490, 5648029), (7466, 3396685), (7565, 3352234), (7633, 3322370), (15130, 1676117), (15266, 1661185), (18665, 1358674), (37330, 679337), (38165, 664474), (39961, 634610), (63461, 399610), (76330, 332237), (79922, 317305), (126922, 199805)]