219003040

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{12113}}^1$

素因数の和:12241

約数の個数: 48

約数和(自身を含む): 522016488

約数和(自身を除く): 303013448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 12113, 18080, 24226, 48452, 60565, 96904, 121130, 193808, 242260, 387616, 484520, 969040, 1368769, 1938080, 2737538, 5475076, 6843845, 10950152, 13687690, 21900304, 27375380, 43800608, 54750760, 109501520, 219003040]

約数ペア:

[(1, 219003040), (2, 109501520), (4, 54750760), (5, 43800608), (8, 27375380), (10, 21900304), (16, 13687690), (20, 10950152), (32, 6843845), (40, 5475076), (80, 2737538), (113, 1938080), (160, 1368769), (226, 969040), (452, 484520), (565, 387616), (904, 242260), (1130, 193808), (1808, 121130), (2260, 96904), (3616, 60565), (4520, 48452), (9040, 24226), (12113, 18080)]