260105930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3463}}^1$

素因数の和:3543

約数の個数: 64

約数和(自身を含む): 568650240

約数和(自身を除く): 308544310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 259, 290, 370, 406, 518, 1015, 1073, 1295, 2030, 2146, 2590, 3463, 5365, 6926, 7511, 10730, 15022, 17315, 24241, 34630, 37555, 48482, 75110, 100427, 121205, 128131, 200854, 242410, 256262, 502135, 640655, 702989, 896917, 1004270, 1281310, 1405978, 1793834, 3514945, 3715799, 4484585, 7029890, 7431598, 8969170, 18578995, 26010593, 37157990, 52021186, 130052965, 260105930]

約数ペア:

[(1, 260105930), (2, 130052965), (5, 52021186), (7, 37157990), (10, 26010593), (14, 18578995), (29, 8969170), (35, 7431598), (37, 7029890), (58, 4484585), (70, 3715799), (74, 3514945), (145, 1793834), (185, 1405978), (203, 1281310), (259, 1004270), (290, 896917), (370, 702989), (406, 640655), (518, 502135), (1015, 256262), (1073, 242410), (1295, 200854), (2030, 128131), (2146, 121205), (2590, 100427), (3463, 75110), (5365, 48482), (6926, 37555), (7511, 34630), (10730, 24241), (15022, 17315)]