53698940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 119387520

約数和(自身を除く): 65688580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 251, 380, 502, 563, 1004, 1126, 1255, 2252, 2510, 2815, 4769, 5020, 5630, 9538, 10697, 11260, 19076, 21394, 23845, 42788, 47690, 53485, 95380, 106970, 141313, 213940, 282626, 565252, 706565, 1413130, 2684947, 2826260, 5369894, 10739788, 13424735, 26849470, 53698940]

約数ペア:

[(1, 53698940), (2, 26849470), (4, 13424735), (5, 10739788), (10, 5369894), (19, 2826260), (20, 2684947), (38, 1413130), (76, 706565), (95, 565252), (190, 282626), (251, 213940), (380, 141313), (502, 106970), (563, 95380), (1004, 53485), (1126, 47690), (1255, 42788), (2252, 23845), (2510, 21394), (2815, 19076), (4769, 11260), (5020, 10697), (5630, 9538)]